45+x=27+3x

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Solution for 45+x=27+3x equation:


Simplifying
45 + x = 27 + 3x

Solving
45 + x = 27 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
45 + x + -3x = 27 + 3x + -3x

Combine like terms: x + -3x = -2x
45 + -2x = 27 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + -2x = 27 + 0
45 + -2x = 27

Add '-45' to each side of the equation.
45 + -45 + -2x = 27 + -45

Combine like terms: 45 + -45 = 0
0 + -2x = 27 + -45
-2x = 27 + -45

Combine like terms: 27 + -45 = -18
-2x = -18

Divide each side by '-2'.
x = 9

Simplifying
x = 9

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