9x+7=3x+7

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Solution for 9x+7=3x+7 equation:


Simplifying
9x + 7 = 3x + 7

Reorder the terms:
7 + 9x = 3x + 7

Reorder the terms:
7 + 9x = 7 + 3x

Add '-7' to each side of the equation.
7 + -7 + 9x = 7 + -7 + 3x

Combine like terms: 7 + -7 = 0
0 + 9x = 7 + -7 + 3x
9x = 7 + -7 + 3x

Combine like terms: 7 + -7 = 0
9x = 0 + 3x
9x = 3x

Solving
9x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9x + -3x = 3x + -3x

Combine like terms: 9x + -3x = 6x
6x = 3x + -3x

Combine like terms: 3x + -3x = 0
6x = 0

Divide each side by '6'.
x = 0

Simplifying
x = 0

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