-7x-18(x+8)=-8(3x+9)

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Solution for -7x-18(x+8)=-8(3x+9) equation:


Simplifying
-7x + -18(x + 8) = -8(3x + 9)

Reorder the terms:
-7x + -18(8 + x) = -8(3x + 9)
-7x + (8 * -18 + x * -18) = -8(3x + 9)
-7x + (-144 + -18x) = -8(3x + 9)

Reorder the terms:
-144 + -7x + -18x = -8(3x + 9)

Combine like terms: -7x + -18x = -25x
-144 + -25x = -8(3x + 9)

Reorder the terms:
-144 + -25x = -8(9 + 3x)
-144 + -25x = (9 * -8 + 3x * -8)
-144 + -25x = (-72 + -24x)

Solving
-144 + -25x = -72 + -24x

Solving for variable 'x'.

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

Add '24x' to each side of the equation.
-144 + -25x + 24x = -72 + -24x + 24x

Combine like terms: -25x + 24x = -1x
-144 + -1x = -72 + -24x + 24x

Combine like terms: -24x + 24x = 0
-144 + -1x = -72 + 0
-144 + -1x = -72

Add '144' to each side of the equation.
-144 + 144 + -1x = -72 + 144

Combine like terms: -144 + 144 = 0
0 + -1x = -72 + 144
-1x = -72 + 144

Combine like terms: -72 + 144 = 72
-1x = 72

Divide each side by '-1'.
x = -72

Simplifying
x = -72

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