-7(11+11x)=-9(9x+1)

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Solution for -7(11+11x)=-9(9x+1) equation:


Simplifying
-7(11 + 11x) = -9(9x + 1)
(11 * -7 + 11x * -7) = -9(9x + 1)
(-77 + -77x) = -9(9x + 1)

Reorder the terms:
-77 + -77x = -9(1 + 9x)
-77 + -77x = (1 * -9 + 9x * -9)
-77 + -77x = (-9 + -81x)

Solving
-77 + -77x = -9 + -81x

Solving for variable 'x'.

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

Add '81x' to each side of the equation.
-77 + -77x + 81x = -9 + -81x + 81x

Combine like terms: -77x + 81x = 4x
-77 + 4x = -9 + -81x + 81x

Combine like terms: -81x + 81x = 0
-77 + 4x = -9 + 0
-77 + 4x = -9

Add '77' to each side of the equation.
-77 + 77 + 4x = -9 + 77

Combine like terms: -77 + 77 = 0
0 + 4x = -9 + 77
4x = -9 + 77

Combine like terms: -9 + 77 = 68
4x = 68

Divide each side by '4'.
x = 17

Simplifying
x = 17

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