9(2y-7)=y+7

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Solution for 9(2y-7)=y+7 equation:


Simplifying
9(2y + -7) = y + 7

Reorder the terms:
9(-7 + 2y) = y + 7
(-7 * 9 + 2y * 9) = y + 7
(-63 + 18y) = y + 7

Reorder the terms:
-63 + 18y = 7 + y

Solving
-63 + 18y = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-63 + 18y + -1y = 7 + y + -1y

Combine like terms: 18y + -1y = 17y
-63 + 17y = 7 + y + -1y

Combine like terms: y + -1y = 0
-63 + 17y = 7 + 0
-63 + 17y = 7

Add '63' to each side of the equation.
-63 + 63 + 17y = 7 + 63

Combine like terms: -63 + 63 = 0
0 + 17y = 7 + 63
17y = 7 + 63

Combine like terms: 7 + 63 = 70
17y = 70

Divide each side by '17'.
y = 4.117647059

Simplifying
y = 4.117647059

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