9*4+2y=-72

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Solution for 9*4+2y=-72 equation: 


Simplifying
9 * 4 + 2y = -72

Multiply 9 * 4
36 + 2y = -72

Solving
36 + 2y = -72

Solving for variable 'y'.

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

Add '-36' to each side of the equation.
36 + -36 + 2y = -72 + -36

Combine like terms: 36 + -36 = 0
0 + 2y = -72 + -36
2y = -72 + -36

Combine like terms: -72 + -36 = -108
2y = -108

Divide each side by '2'.
y = -54

Simplifying
y = -54

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