7x+8+x+3=-11(7-12x)+12(-12x+9)

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Solution for 7x+8+x+3=-11(7-12x)+12(-12x+9) equation:


Simplifying
7x + 8 + x + 3 = -11(7 + -12x) + 12(-12x + 9)

Reorder the terms:
8 + 3 + 7x + x = -11(7 + -12x) + 12(-12x + 9)

Combine like terms: 8 + 3 = 11
11 + 7x + x = -11(7 + -12x) + 12(-12x + 9)

Combine like terms: 7x + x = 8x
11 + 8x = -11(7 + -12x) + 12(-12x + 9)
11 + 8x = (7 * -11 + -12x * -11) + 12(-12x + 9)
11 + 8x = (-77 + 132x) + 12(-12x + 9)

Reorder the terms:
11 + 8x = -77 + 132x + 12(9 + -12x)
11 + 8x = -77 + 132x + (9 * 12 + -12x * 12)
11 + 8x = -77 + 132x + (108 + -144x)

Reorder the terms:
11 + 8x = -77 + 108 + 132x + -144x

Combine like terms: -77 + 108 = 31
11 + 8x = 31 + 132x + -144x

Combine like terms: 132x + -144x = -12x
11 + 8x = 31 + -12x

Solving
11 + 8x = 31 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
11 + 8x + 12x = 31 + -12x + 12x

Combine like terms: 8x + 12x = 20x
11 + 20x = 31 + -12x + 12x

Combine like terms: -12x + 12x = 0
11 + 20x = 31 + 0
11 + 20x = 31

Add '-11' to each side of the equation.
11 + -11 + 20x = 31 + -11

Combine like terms: 11 + -11 = 0
0 + 20x = 31 + -11
20x = 31 + -11

Combine like terms: 31 + -11 = 20
20x = 20

Divide each side by '20'.
x = 1

Simplifying
x = 1

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