9=4x-2+7x

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


Simplifying
9 = 4x + -2 + 7x

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

Combine like terms: 4x + 7x = 11x
9 = -2 + 11x

Solving
9 = -2 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
9 + -11x = -2 + 11x + -11x

Combine like terms: 11x + -11x = 0
9 + -11x = -2 + 0
9 + -11x = -2

Add '-9' to each side of the equation.
9 + -9 + -11x = -2 + -9

Combine like terms: 9 + -9 = 0
0 + -11x = -2 + -9
-11x = -2 + -9

Combine like terms: -2 + -9 = -11
-11x = -11

Divide each side by '-11'.
x = 1

Simplifying
x = 1

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