45+x=(13+x)*2

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Solution for 45+x=(13+x)*2 equation:


Simplifying
45 + x = (13 + x) * 2

Reorder the terms for easier multiplication:
45 + x = 2(13 + x)
45 + x = (13 * 2 + x * 2)
45 + x = (26 + 2x)

Solving
45 + x = 26 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
45 + x + -2x = 26 + 2x + -2x

Combine like terms: x + -2x = -1x
45 + -1x = 26 + 2x + -2x

Combine like terms: 2x + -2x = 0
45 + -1x = 26 + 0
45 + -1x = 26

Add '-45' to each side of the equation.
45 + -45 + -1x = 26 + -45

Combine like terms: 45 + -45 = 0
0 + -1x = 26 + -45
-1x = 26 + -45

Combine like terms: 26 + -45 = -19
-1x = -19

Divide each side by '-1'.
x = 19

Simplifying
x = 19

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