7x-4=12-2x

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Solution for 7x-4=12-2x equation:


Simplifying
7x + -4 = 12 + -2x

Reorder the terms:
-4 + 7x = 12 + -2x

Solving
-4 + 7x = 12 + -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.
-4 + 7x + 2x = 12 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-4 + 9x = 12 + -2x + 2x

Combine like terms: -2x + 2x = 0
-4 + 9x = 12 + 0
-4 + 9x = 12

Add '4' to each side of the equation.
-4 + 4 + 9x = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 9x = 12 + 4
9x = 12 + 4

Combine like terms: 12 + 4 = 16
9x = 16

Divide each side by '9'.
x = 1.777777778

Simplifying
x = 1.777777778

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