-5x-7(-3x+7)=111

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Solution for -5x-7(-3x+7)=111 equation:


Simplifying
-5x + -7(-3x + 7) = 111

Reorder the terms:
-5x + -7(7 + -3x) = 111
-5x + (7 * -7 + -3x * -7) = 111
-5x + (-49 + 21x) = 111

Reorder the terms:
-49 + -5x + 21x = 111

Combine like terms: -5x + 21x = 16x
-49 + 16x = 111

Solving
-49 + 16x = 111

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 16x = 111 + 49

Combine like terms: -49 + 49 = 0
0 + 16x = 111 + 49
16x = 111 + 49

Combine like terms: 111 + 49 = 160
16x = 160

Divide each side by '16'.
x = 10

Simplifying
x = 10

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