2(y-2)-7=-7(-3y+1)-3y

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Solution for 2(y-2)-7=-7(-3y+1)-3y equation:


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

Reorder the terms:
2(-2 + y) + -7 = -7(-3y + 1) + -3y
(-2 * 2 + y * 2) + -7 = -7(-3y + 1) + -3y
(-4 + 2y) + -7 = -7(-3y + 1) + -3y

Reorder the terms:
-4 + -7 + 2y = -7(-3y + 1) + -3y

Combine like terms: -4 + -7 = -11
-11 + 2y = -7(-3y + 1) + -3y

Reorder the terms:
-11 + 2y = -7(1 + -3y) + -3y
-11 + 2y = (1 * -7 + -3y * -7) + -3y
-11 + 2y = (-7 + 21y) + -3y

Combine like terms: 21y + -3y = 18y
-11 + 2y = -7 + 18y

Solving
-11 + 2y = -7 + 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
-11 + 2y + -18y = -7 + 18y + -18y

Combine like terms: 2y + -18y = -16y
-11 + -16y = -7 + 18y + -18y

Combine like terms: 18y + -18y = 0
-11 + -16y = -7 + 0
-11 + -16y = -7

Add '11' to each side of the equation.
-11 + 11 + -16y = -7 + 11

Combine like terms: -11 + 11 = 0
0 + -16y = -7 + 11
-16y = -7 + 11

Combine like terms: -7 + 11 = 4
-16y = 4

Divide each side by '-16'.
y = -0.25

Simplifying
y = -0.25

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