7x-8=7(x+9)

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Solution for 7x-8=7(x+9) equation: 


Simplifying
7x + -8 = 7(x + 9)

Reorder the terms:
-8 + 7x = 7(x + 9)

Reorder the terms:
-8 + 7x = 7(9 + x)
-8 + 7x = (9 * 7 + x * 7)
-8 + 7x = (63 + 7x)

Add '-7x' to each side of the equation.
-8 + 7x + -7x = 63 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8 + 0 = 63 + 7x + -7x
-8 = 63 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8 = 63 + 0
-8 = 63

Solving
-8 = 63

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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