-4y-13=3y+15

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Solution for -4y-13=3y+15 equation:


Simplifying
-4y + -13 = 3y + 15

Reorder the terms:
-13 + -4y = 3y + 15

Reorder the terms:
-13 + -4y = 15 + 3y

Solving
-13 + -4y = 15 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-13 + -4y + -3y = 15 + 3y + -3y

Combine like terms: -4y + -3y = -7y
-13 + -7y = 15 + 3y + -3y

Combine like terms: 3y + -3y = 0
-13 + -7y = 15 + 0
-13 + -7y = 15

Add '13' to each side of the equation.
-13 + 13 + -7y = 15 + 13

Combine like terms: -13 + 13 = 0
0 + -7y = 15 + 13
-7y = 15 + 13

Combine like terms: 15 + 13 = 28
-7y = 28

Divide each side by '-7'.
y = -4

Simplifying
y = -4

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