2x+7(x-9)=11x

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Solution for 2x+7(x-9)=11x equation:


Simplifying
2x + 7(x + -9) = 11x

Reorder the terms:
2x + 7(-9 + x) = 11x
2x + (-9 * 7 + x * 7) = 11x
2x + (-63 + 7x) = 11x

Reorder the terms:
-63 + 2x + 7x = 11x

Combine like terms: 2x + 7x = 9x
-63 + 9x = 11x

Solving
-63 + 9x = 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.
-63 + 9x + -11x = 11x + -11x

Combine like terms: 9x + -11x = -2x
-63 + -2x = 11x + -11x

Combine like terms: 11x + -11x = 0
-63 + -2x = 0

Add '63' to each side of the equation.
-63 + 63 + -2x = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -2x = 0 + 63
-2x = 0 + 63

Combine like terms: 0 + 63 = 63
-2x = 63

Divide each side by '-2'.
x = -31.5

Simplifying
x = -31.5

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