9x-7x-4=-2

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


Simplifying
9x + -7x + -4 = -2

Reorder the terms:
-4 + 9x + -7x = -2

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

Solving
-4 + 2x = -2

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 2x = -2 + 4

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

Combine like terms: -2 + 4 = 2
2x = 2

Divide each side by '2'.
x = 1

Simplifying
x = 1

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