3+5x=45-8x

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Solution for 3+5x=45-8x equation:


Simplifying
3 + 5x = 45 + -8x

Solving
3 + 5x = 45 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
3 + 5x + 8x = 45 + -8x + 8x

Combine like terms: 5x + 8x = 13x
3 + 13x = 45 + -8x + 8x

Combine like terms: -8x + 8x = 0
3 + 13x = 45 + 0
3 + 13x = 45

Add '-3' to each side of the equation.
3 + -3 + 13x = 45 + -3

Combine like terms: 3 + -3 = 0
0 + 13x = 45 + -3
13x = 45 + -3

Combine like terms: 45 + -3 = 42
13x = 42

Divide each side by '13'.
x = 3.230769231

Simplifying
x = 3.230769231

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