4(2y-7)+8=40-2y

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Solution for 4(2y-7)+8=40-2y equation:


Simplifying
4(2y + -7) + 8 = 40 + -2y

Reorder the terms:
4(-7 + 2y) + 8 = 40 + -2y
(-7 * 4 + 2y * 4) + 8 = 40 + -2y
(-28 + 8y) + 8 = 40 + -2y

Reorder the terms:
-28 + 8 + 8y = 40 + -2y

Combine like terms: -28 + 8 = -20
-20 + 8y = 40 + -2y

Solving
-20 + 8y = 40 + -2y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '2y' to each side of the equation.
-20 + 8y + 2y = 40 + -2y + 2y

Combine like terms: 8y + 2y = 10y
-20 + 10y = 40 + -2y + 2y

Combine like terms: -2y + 2y = 0
-20 + 10y = 40 + 0
-20 + 10y = 40

Add '20' to each side of the equation.
-20 + 20 + 10y = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 10y = 40 + 20
10y = 40 + 20

Combine like terms: 40 + 20 = 60
10y = 60

Divide each side by '10'.
y = 6

Simplifying
y = 6

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