-8y+40=-15y-30

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Solution for -8y+40=-15y-30 equation:


Simplifying
-8y + 40 = -15y + -30

Reorder the terms:
40 + -8y = -15y + -30

Reorder the terms:
40 + -8y = -30 + -15y

Solving
40 + -8y = -30 + -15y

Solving for variable 'y'.

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

Add '15y' to each side of the equation.
40 + -8y + 15y = -30 + -15y + 15y

Combine like terms: -8y + 15y = 7y
40 + 7y = -30 + -15y + 15y

Combine like terms: -15y + 15y = 0
40 + 7y = -30 + 0
40 + 7y = -30

Add '-40' to each side of the equation.
40 + -40 + 7y = -30 + -40

Combine like terms: 40 + -40 = 0
0 + 7y = -30 + -40
7y = -30 + -40

Combine like terms: -30 + -40 = -70
7y = -70

Divide each side by '7'.
y = -10

Simplifying
y = -10

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