3x+7(-2x-9)=11

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Solution for 3x+7(-2x-9)=11 equation:


Simplifying
3x + 7(-2x + -9) = 11

Reorder the terms:
3x + 7(-9 + -2x) = 11
3x + (-9 * 7 + -2x * 7) = 11
3x + (-63 + -14x) = 11

Reorder the terms:
-63 + 3x + -14x = 11

Combine like terms: 3x + -14x = -11x
-63 + -11x = 11

Solving
-63 + -11x = 11

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -11x = 11 + 63

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

Combine like terms: 11 + 63 = 74
-11x = 74

Divide each side by '-11'.
x = -6.727272727

Simplifying
x = -6.727272727

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