(7x-72)=(4x-18)

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Solution for (7x-72)=(4x-18) equation:


Simplifying
(7x + -72) = (4x + -18)

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

Remove parenthesis around (-72 + 7x)
-72 + 7x = (4x + -18)

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

Remove parenthesis around (-18 + 4x)
-72 + 7x = -18 + 4x

Solving
-72 + 7x = -18 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-72 + 7x + -4x = -18 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-72 + 3x = -18 + 4x + -4x

Combine like terms: 4x + -4x = 0
-72 + 3x = -18 + 0
-72 + 3x = -18

Add '72' to each side of the equation.
-72 + 72 + 3x = -18 + 72

Combine like terms: -72 + 72 = 0
0 + 3x = -18 + 72
3x = -18 + 72

Combine like terms: -18 + 72 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

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