-84=-2x-7x+6

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Solution for -84=-2x-7x+6 equation:


Simplifying
-84 = -2x + -7x + 6

Reorder the terms:
-84 = 6 + -2x + -7x

Combine like terms: -2x + -7x = -9x
-84 = 6 + -9x

Solving
-84 = 6 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-84 + 9x = 6 + -9x + 9x

Combine like terms: -9x + 9x = 0
-84 + 9x = 6 + 0
-84 + 9x = 6

Add '84' to each side of the equation.
-84 + 84 + 9x = 6 + 84

Combine like terms: -84 + 84 = 0
0 + 9x = 6 + 84
9x = 6 + 84

Combine like terms: 6 + 84 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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