5x-9-4-x=3x+7

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Solution for 5x-9-4-x=3x+7 equation:


Simplifying
5x + -9 + -4 + -1x = 3x + 7

Reorder the terms:
-9 + -4 + 5x + -1x = 3x + 7

Combine like terms: -9 + -4 = -13
-13 + 5x + -1x = 3x + 7

Combine like terms: 5x + -1x = 4x
-13 + 4x = 3x + 7

Reorder the terms:
-13 + 4x = 7 + 3x

Solving
-13 + 4x = 7 + 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.
-13 + 4x + -3x = 7 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-13 + 1x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-13 + 1x = 7 + 0
-13 + 1x = 7

Add '13' to each side of the equation.
-13 + 13 + 1x = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 1x = 7 + 13
1x = 7 + 13

Combine like terms: 7 + 13 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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