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

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


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

Reorder the terms:
8(-7 + x) + x = 9(x + -7) + 7
(-7 * 8 + x * 8) + x = 9(x + -7) + 7
(-56 + 8x) + x = 9(x + -7) + 7

Combine like terms: 8x + x = 9x
-56 + 9x = 9(x + -7) + 7

Reorder the terms:
-56 + 9x = 9(-7 + x) + 7
-56 + 9x = (-7 * 9 + x * 9) + 7
-56 + 9x = (-63 + 9x) + 7

Reorder the terms:
-56 + 9x = -63 + 7 + 9x

Combine like terms: -63 + 7 = -56
-56 + 9x = -56 + 9x

Add '56' to each side of the equation.
-56 + 56 + 9x = -56 + 56 + 9x

Combine like terms: -56 + 56 = 0
0 + 9x = -56 + 56 + 9x
9x = -56 + 56 + 9x

Combine like terms: -56 + 56 = 0
9x = 0 + 9x
9x = 9x

Add '-9x' to each side of the equation.
9x + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
0 = 9x + -9x

Combine like terms: 9x + -9x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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