4-2y=7y+13

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Solution for 4-2y=7y+13 equation:


Simplifying
4 + -2y = 7y + 13

Reorder the terms:
4 + -2y = 13 + 7y

Solving
4 + -2y = 13 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
4 + -2y + -7y = 13 + 7y + -7y

Combine like terms: -2y + -7y = -9y
4 + -9y = 13 + 7y + -7y

Combine like terms: 7y + -7y = 0
4 + -9y = 13 + 0
4 + -9y = 13

Add '-4' to each side of the equation.
4 + -4 + -9y = 13 + -4

Combine like terms: 4 + -4 = 0
0 + -9y = 13 + -4
-9y = 13 + -4

Combine like terms: 13 + -4 = 9
-9y = 9

Divide each side by '-9'.
y = -1

Simplifying
y = -1

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