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

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


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

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

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

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

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

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

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

Solving
2x = 9x

Solving for variable 'x'.

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

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

Combine like terms: 2x + -9x = -7x
-7x = 9x + -9x

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

Divide each side by '-7'.
x = 0

Simplifying
x = 0

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