-43+12y+2=4(4y-4)-9

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Solution for -43+12y+2=4(4y-4)-9 equation:


Simplifying
-43 + 12y + 2 = 4(4y + -4) + -9

Reorder the terms:
-43 + 2 + 12y = 4(4y + -4) + -9

Combine like terms: -43 + 2 = -41
-41 + 12y = 4(4y + -4) + -9

Reorder the terms:
-41 + 12y = 4(-4 + 4y) + -9
-41 + 12y = (-4 * 4 + 4y * 4) + -9
-41 + 12y = (-16 + 16y) + -9

Reorder the terms:
-41 + 12y = -16 + -9 + 16y

Combine like terms: -16 + -9 = -25
-41 + 12y = -25 + 16y

Solving
-41 + 12y = -25 + 16y

Solving for variable 'y'.

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

Add '-16y' to each side of the equation.
-41 + 12y + -16y = -25 + 16y + -16y

Combine like terms: 12y + -16y = -4y
-41 + -4y = -25 + 16y + -16y

Combine like terms: 16y + -16y = 0
-41 + -4y = -25 + 0
-41 + -4y = -25

Add '41' to each side of the equation.
-41 + 41 + -4y = -25 + 41

Combine like terms: -41 + 41 = 0
0 + -4y = -25 + 41
-4y = -25 + 41

Combine like terms: -25 + 41 = 16
-4y = 16

Divide each side by '-4'.
y = -4

Simplifying
y = -4

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