-7y-8=4y+25

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Solution for -7y-8=4y+25 equation:


Simplifying
-7y + -8 = 4y + 25

Reorder the terms:
-8 + -7y = 4y + 25

Reorder the terms:
-8 + -7y = 25 + 4y

Solving
-8 + -7y = 25 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-8 + -7y + -4y = 25 + 4y + -4y

Combine like terms: -7y + -4y = -11y
-8 + -11y = 25 + 4y + -4y

Combine like terms: 4y + -4y = 0
-8 + -11y = 25 + 0
-8 + -11y = 25

Add '8' to each side of the equation.
-8 + 8 + -11y = 25 + 8

Combine like terms: -8 + 8 = 0
0 + -11y = 25 + 8
-11y = 25 + 8

Combine like terms: 25 + 8 = 33
-11y = 33

Divide each side by '-11'.
y = -3

Simplifying
y = -3

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