You buy 2 T-shirt's in sale . You pay the full price of 12 for the first T-shirt you get the second one for half price

Answer:

No he was not correct

Step-by-step explanation:

The Equation is 15 x + 6 = 14 x + 5

now By the steps brandon used let us solve the question

Step 1 : Add 14 negative x tile to both sides

which will make the equation

15x + 6 - 14x = 14x + 5 - 14 x

x + 6 = 5  .......(ii)

Step 2: Add 5 negative unit tiles to both sides of equation (ii)

which will make the equation

x +6 - 5 = 5 - 5

x + 1 = 0  .........(iii)

Step 3: x =1 is the answer

but from equation (iii) we see that

x + 1 =0

by adding -1 on both sides

x + 1 -1 = 0-1

x = -1

So the step three done by Brandon is wrong which explains he was not correct

Answer:

D.) Brandon is not correct because he should have added 6 negative unit tiles to isolate the variable in step 2.

Step-by-step explanation:

YOUR WELCOME!! I took the test on Edge!! :)

The expression can be written as (2x)² + 1 = 50

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that the solution for the value of x is 3.5. The expression will be solved as below:-

2x = 7 (1 step)

(2x)² = 49 (2 steps)

(2x)² + 1 = 50 ( 3 steps)

Therefore, the expression can be written as (2x)² + 1 = 50.

To know more about an expression follow

brainly.com/question/723406

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Answer:

(2x)^2 + 1 = 50

Step-by-step explanation:

x = 3.5

2x = 7 (1 step)

(2x)^2 = 49 (2 steps)

(2x)^2 + 1 = 50 ( 3 steps)

the answer is 1/13 ². Because if you divide 1/169 and 1/13, then you get 1/13. With that being said, if you multiply 1/13 and 1/13, then you get 1/169. And of course the symbol ( ² ) means squared so you multiply that number he (² ) is over twice. So like 3², 3*3=9.

Helpful???

Answer:

-3

Step-by-step explanation:

hope it help

Answer:

Hello there!^^

Step-by-step explanation:

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• Remove the parentheses

• And than subtract the numbers

~~~~~~~~~~~~~~~~~~~~~~~~

→ 1. =5-8

→ 2. = -3

(You can also you a number line to solve this problem)

Answer: -3

Hence, your answer would be -3

By your fellow brainly user: xCherryxUwU

#Thanks!

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