-23=7(y-7)+6y

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Solution for -23=7(y-7)+6y equation:


Simplifying
-23 = 7(y + -7) + 6y

Reorder the terms:
-23 = 7(-7 + y) + 6y
-23 = (-7 * 7 + y * 7) + 6y
-23 = (-49 + 7y) + 6y

Combine like terms: 7y + 6y = 13y
-23 = -49 + 13y

Solving
-23 = -49 + 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
-23 + -13y = -49 + 13y + -13y

Combine like terms: 13y + -13y = 0
-23 + -13y = -49 + 0
-23 + -13y = -49

Add '23' to each side of the equation.
-23 + 23 + -13y = -49 + 23

Combine like terms: -23 + 23 = 0
0 + -13y = -49 + 23
-13y = -49 + 23

Combine like terms: -49 + 23 = -26
-13y = -26

Divide each side by '-13'.
y = 2

Simplifying
y = 2

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