2y+7-9y=-28

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Solution for 2y+7-9y=-28 equation:


Simplifying
2y + 7 + -9y = -28

Reorder the terms:
7 + 2y + -9y = -28

Combine like terms: 2y + -9y = -7y
7 + -7y = -28

Solving
7 + -7y = -28

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + -7y = -28 + -7

Combine like terms: 7 + -7 = 0
0 + -7y = -28 + -7
-7y = -28 + -7

Combine like terms: -28 + -7 = -35
-7y = -35

Divide each side by '-7'.
y = 5

Simplifying
y = 5

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