5x-9=7+1x

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Solution for 5x-9=7+1x equation:


Simplifying
5x + -9 = 7 + 1x

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

Solving
-9 + 5x = 7 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-9 + 5x + -1x = 7 + 1x + -1x

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

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

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

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

Combine like terms: 7 + 9 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4

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