How do you simplify a fraction

Final answer:

Substituting x=1.6 into the equation 6-4x=-x/4 doesn't result in an equality, hence, x=1.6 doesn't satisfy this equation.

Explanation:

To verify if x=1.6 satisfies the equation 6-4x=-x/4, we just need to substitute 1.6 in the place of x in the equation and check if both sides of the equation balance. The left side of the equation would then be: 6-4(1.6) = 0.4. The right side of the equation becomes: -1.6/4 = -0.4. As we can see the left side of the equation doesn't equal the right side, hence, x=1.6 doesn't satisfy the equation 6-4x=-x/4.

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Answer:

3y^2 +2y -11

Step-by-step explanation:

(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)

Distribute the minus sign

(-y^2 – 4y - 8) +4y^2 + 6y - 3

Combine like terms

-y^2+4y^2 – 4y + 6y - 3-8

3y^2 +2y -11

Answer:

3y^2+2y-11

Step-by-step explanation:

I am guessing for -y2 and -4y2 you meant exponents; it would still get you the same answer though.

-y^2-4y-8 - (-4y2-6y+3)

1.Distribute; -y^2-4y-8 -1(-4y2*-1-6y*-1+3*-1)

you then get; -y^2+(-4y)+(-8) +4y^2+6y+-3

2.Combine like terms; 3y^2+2y-11

Then you get: 3y^2+2y-11.

Answer:

if youre simplifying, then the answer is -3y+46

Step-by-step explanation:

4(3-5y)+17(y+2)

12-20y+17y+34

-3y+46