9(x+1)-7=5x+4(1+x)

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Solution for 9(x+1)-7=5x+4(1+x) equation: 


Simplifying
9(x + 1) + -7 = 5x + 4(1 + x)

Reorder the terms:
9(1 + x) + -7 = 5x + 4(1 + x)
(1 * 9 + x * 9) + -7 = 5x + 4(1 + x)
(9 + 9x) + -7 = 5x + 4(1 + x)

Reorder the terms:
9 + -7 + 9x = 5x + 4(1 + x)

Combine like terms: 9 + -7 = 2
2 + 9x = 5x + 4(1 + x)
2 + 9x = 5x + (1 * 4 + x * 4)
2 + 9x = 5x + (4 + 4x)

Reorder the terms:
2 + 9x = 4 + 5x + 4x

Combine like terms: 5x + 4x = 9x
2 + 9x = 4 + 9x

Add '-9x' to each side of the equation.
2 + 9x + -9x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
2 + 0 = 4 + 9x + -9x
2 = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
2 = 4 + 0
2 = 4

Solving
2 = 4

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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