5(-y+1)-4y=-7

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Solution for 5(-y+1)-4y=-7 equation:


Simplifying
5(-1y + 1) + -4y = -7

Reorder the terms:
5(1 + -1y) + -4y = -7
(1 * 5 + -1y * 5) + -4y = -7
(5 + -5y) + -4y = -7

Combine like terms: -5y + -4y = -9y
5 + -9y = -7

Solving
5 + -9y = -7

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + -9y = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -9y = -7 + -5
-9y = -7 + -5

Combine like terms: -7 + -5 = -12
-9y = -12

Divide each side by '-9'.
y = 1.333333333

Simplifying
y = 1.333333333

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