7(y+2)=-3(5y-7)+8y

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Solution for 7(y+2)=-3(5y-7)+8y equation:


Simplifying
7(y + 2) = -3(5y + -7) + 8y

Reorder the terms:
7(2 + y) = -3(5y + -7) + 8y
(2 * 7 + y * 7) = -3(5y + -7) + 8y
(14 + 7y) = -3(5y + -7) + 8y

Reorder the terms:
14 + 7y = -3(-7 + 5y) + 8y
14 + 7y = (-7 * -3 + 5y * -3) + 8y
14 + 7y = (21 + -15y) + 8y

Combine like terms: -15y + 8y = -7y
14 + 7y = 21 + -7y

Solving
14 + 7y = 21 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
14 + 7y + 7y = 21 + -7y + 7y

Combine like terms: 7y + 7y = 14y
14 + 14y = 21 + -7y + 7y

Combine like terms: -7y + 7y = 0
14 + 14y = 21 + 0
14 + 14y = 21

Add '-14' to each side of the equation.
14 + -14 + 14y = 21 + -14

Combine like terms: 14 + -14 = 0
0 + 14y = 21 + -14
14y = 21 + -14

Combine like terms: 21 + -14 = 7
14y = 7

Divide each side by '14'.
y = 0.5

Simplifying
y = 0.5

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