4(x-27)-2(x+54)=72-7(x-18)

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Solution for 4(x-27)-2(x+54)=72-7(x-18) equation:


Simplifying
4(x + -27) + -2(x + 54) = 72 + -7(x + -18)

Reorder the terms:
4(-27 + x) + -2(x + 54) = 72 + -7(x + -18)
(-27 * 4 + x * 4) + -2(x + 54) = 72 + -7(x + -18)
(-108 + 4x) + -2(x + 54) = 72 + -7(x + -18)

Reorder the terms:
-108 + 4x + -2(54 + x) = 72 + -7(x + -18)
-108 + 4x + (54 * -2 + x * -2) = 72 + -7(x + -18)
-108 + 4x + (-108 + -2x) = 72 + -7(x + -18)

Reorder the terms:
-108 + -108 + 4x + -2x = 72 + -7(x + -18)

Combine like terms: -108 + -108 = -216
-216 + 4x + -2x = 72 + -7(x + -18)

Combine like terms: 4x + -2x = 2x
-216 + 2x = 72 + -7(x + -18)

Reorder the terms:
-216 + 2x = 72 + -7(-18 + x)
-216 + 2x = 72 + (-18 * -7 + x * -7)
-216 + 2x = 72 + (126 + -7x)

Combine like terms: 72 + 126 = 198
-216 + 2x = 198 + -7x

Solving
-216 + 2x = 198 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-216 + 2x + 7x = 198 + -7x + 7x

Combine like terms: 2x + 7x = 9x
-216 + 9x = 198 + -7x + 7x

Combine like terms: -7x + 7x = 0
-216 + 9x = 198 + 0
-216 + 9x = 198

Add '216' to each side of the equation.
-216 + 216 + 9x = 198 + 216

Combine like terms: -216 + 216 = 0
0 + 9x = 198 + 216
9x = 198 + 216

Combine like terms: 198 + 216 = 414
9x = 414

Divide each side by '9'.
x = 46

Simplifying
x = 46

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