9-7x+2x=4

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Solution for 9-7x+2x=4 equation: 


Simplifying
9 + -7x + 2x = 4

Combine like terms: -7x + 2x = -5x
9 + -5x = 4

Solving
9 + -5x = 4

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -5x = 4 + -9

Combine like terms: 9 + -9 = 0
0 + -5x = 4 + -9
-5x = 4 + -9

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

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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