8y-55=-4y-7

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Solution for 8y-55=-4y-7 equation:


Simplifying
8y + -55 = -4y + -7

Reorder the terms:
-55 + 8y = -4y + -7

Reorder the terms:
-55 + 8y = -7 + -4y

Solving
-55 + 8y = -7 + -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.
-55 + 8y + 4y = -7 + -4y + 4y

Combine like terms: 8y + 4y = 12y
-55 + 12y = -7 + -4y + 4y

Combine like terms: -4y + 4y = 0
-55 + 12y = -7 + 0
-55 + 12y = -7

Add '55' to each side of the equation.
-55 + 55 + 12y = -7 + 55

Combine like terms: -55 + 55 = 0
0 + 12y = -7 + 55
12y = -7 + 55

Combine like terms: -7 + 55 = 48
12y = 48

Divide each side by '12'.
y = 4

Simplifying
y = 4

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