7x-9=-2x+7

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Solution for 7x-9=-2x+7 equation:


Simplifying
7x + -9 = -2x + 7

Reorder the terms:
-9 + 7x = -2x + 7

Reorder the terms:
-9 + 7x = 7 + -2x

Solving
-9 + 7x = 7 + -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.
-9 + 7x + 2x = 7 + -2x + 2x

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

Combine like terms: -2x + 2x = 0
-9 + 9x = 7 + 0
-9 + 9x = 7

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

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

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

Divide each side by '9'.
x = 1.777777778

Simplifying
x = 1.777777778

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