5x-45=2(7x+18)

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Solution for 5x-45=2(7x+18) equation:


Simplifying
5x + -45 = 2(7x + 18)

Reorder the terms:
-45 + 5x = 2(7x + 18)

Reorder the terms:
-45 + 5x = 2(18 + 7x)
-45 + 5x = (18 * 2 + 7x * 2)
-45 + 5x = (36 + 14x)

Solving
-45 + 5x = 36 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-45 + 5x + -14x = 36 + 14x + -14x

Combine like terms: 5x + -14x = -9x
-45 + -9x = 36 + 14x + -14x

Combine like terms: 14x + -14x = 0
-45 + -9x = 36 + 0
-45 + -9x = 36

Add '45' to each side of the equation.
-45 + 45 + -9x = 36 + 45

Combine like terms: -45 + 45 = 0
0 + -9x = 36 + 45
-9x = 36 + 45

Combine like terms: 36 + 45 = 81
-9x = 81

Divide each side by '-9'.
x = -9

Simplifying
x = -9

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