9x+4-x=7+7x+2

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Solution for 9x+4-x=7+7x+2 equation:


Simplifying
9x + 4 + -1x = 7 + 7x + 2

Reorder the terms:
4 + 9x + -1x = 7 + 7x + 2

Combine like terms: 9x + -1x = 8x
4 + 8x = 7 + 7x + 2

Reorder the terms:
4 + 8x = 7 + 2 + 7x

Combine like terms: 7 + 2 = 9
4 + 8x = 9 + 7x

Solving
4 + 8x = 9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
4 + 8x + -7x = 9 + 7x + -7x

Combine like terms: 8x + -7x = 1x
4 + 1x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + 1x = 9 + 0
4 + 1x = 9

Add '-4' to each side of the equation.
4 + -4 + 1x = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 9 + -4
1x = 9 + -4

Combine like terms: 9 + -4 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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