-2(y-4y)+7=-3(2y-y)+8+8y

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Solution for -2(y-4y)+7=-3(2y-y)+8+8y equation:


Simplifying
-2(y + -4y) + 7 = -3(2y + -1y) + 8 + 8y

Combine like terms: y + -4y = -3y
-2(-3y) + 7 = -3(2y + -1y) + 8 + 8y

Remove parenthesis around (-3y)
-2 * -3y + 7 = -3(2y + -1y) + 8 + 8y

Multiply -2 * -3
6y + 7 = -3(2y + -1y) + 8 + 8y

Reorder the terms:
7 + 6y = -3(2y + -1y) + 8 + 8y

Combine like terms: 2y + -1y = 1y
7 + 6y = -3(1y) + 8 + 8y

Remove parenthesis around (1y)
7 + 6y = -3 * 1y + 8 + 8y

Multiply -3 * 1
7 + 6y = -3y + 8 + 8y

Reorder the terms:
7 + 6y = 8 + -3y + 8y

Combine like terms: -3y + 8y = 5y
7 + 6y = 8 + 5y

Solving
7 + 6y = 8 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
7 + 6y + -5y = 8 + 5y + -5y

Combine like terms: 6y + -5y = 1y
7 + 1y = 8 + 5y + -5y

Combine like terms: 5y + -5y = 0
7 + 1y = 8 + 0
7 + 1y = 8

Add '-7' to each side of the equation.
7 + -7 + 1y = 8 + -7

Combine like terms: 7 + -7 = 0
0 + 1y = 8 + -7
1y = 8 + -7

Combine like terms: 8 + -7 = 1
1y = 1

Divide each side by '1'.
y = 1

Simplifying
y = 1

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