6x+18-7x=9x+3-7x

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Solution for 6x+18-7x=9x+3-7x equation:


Simplifying
6x + 18 + -7x = 9x + 3 + -7x

Reorder the terms:
18 + 6x + -7x = 9x + 3 + -7x

Combine like terms: 6x + -7x = -1x
18 + -1x = 9x + 3 + -7x

Reorder the terms:
18 + -1x = 3 + 9x + -7x

Combine like terms: 9x + -7x = 2x
18 + -1x = 3 + 2x

Solving
18 + -1x = 3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
18 + -1x + -2x = 3 + 2x + -2x

Combine like terms: -1x + -2x = -3x
18 + -3x = 3 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + -3x = 3 + 0
18 + -3x = 3

Add '-18' to each side of the equation.
18 + -18 + -3x = 3 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = 3 + -18
-3x = 3 + -18

Combine like terms: 3 + -18 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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