3(x-45)=18x

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Solution for 3(x-45)=18x equation:


Simplifying
3(x + -45) = 18x

Reorder the terms:
3(-45 + x) = 18x
(-45 * 3 + x * 3) = 18x
(-135 + 3x) = 18x

Solving
-135 + 3x = 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
-135 + 3x + -18x = 18x + -18x

Combine like terms: 3x + -18x = -15x
-135 + -15x = 18x + -18x

Combine like terms: 18x + -18x = 0
-135 + -15x = 0

Add '135' to each side of the equation.
-135 + 135 + -15x = 0 + 135

Combine like terms: -135 + 135 = 0
0 + -15x = 0 + 135
-15x = 0 + 135

Combine like terms: 0 + 135 = 135
-15x = 135

Divide each side by '-15'.
x = -9

Simplifying
x = -9

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