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

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Solution for 1(y+3)=2(y+-4)+-7 equation:


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

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

Reorder the terms:
3 + 1y = 2(-4 + y) + -7
3 + 1y = (-4 * 2 + y * 2) + -7
3 + 1y = (-8 + 2y) + -7

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

Combine like terms: -8 + -7 = -15
3 + 1y = -15 + 2y

Solving
3 + 1y = -15 + 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.
3 + 1y + -2y = -15 + 2y + -2y

Combine like terms: 1y + -2y = -1y
3 + -1y = -15 + 2y + -2y

Combine like terms: 2y + -2y = 0
3 + -1y = -15 + 0
3 + -1y = -15

Add '-3' to each side of the equation.
3 + -3 + -1y = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -1y = -15 + -3
-1y = -15 + -3

Combine like terms: -15 + -3 = -18
-1y = -18

Divide each side by '-1'.
y = 18

Simplifying
y = 18

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