-3(2y+7)+4=12+-5

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Solution for -3(2y+7)+4=12+-5 equation:


Simplifying
-3(2y + 7) + 4 = 12 + -5

Reorder the terms:
-3(7 + 2y) + 4 = 12 + -5
(7 * -3 + 2y * -3) + 4 = 12 + -5
(-21 + -6y) + 4 = 12 + -5

Reorder the terms:
-21 + 4 + -6y = 12 + -5

Combine like terms: -21 + 4 = -17
-17 + -6y = 12 + -5

Combine like terms: 12 + -5 = 7
-17 + -6y = 7

Solving
-17 + -6y = 7

Solving for variable 'y'.

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

Add '17' to each side of the equation.
-17 + 17 + -6y = 7 + 17

Combine like terms: -17 + 17 = 0
0 + -6y = 7 + 17
-6y = 7 + 17

Combine like terms: 7 + 17 = 24
-6y = 24

Divide each side by '-6'.
y = -4

Simplifying
y = -4

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