15=43-3x

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Solution for 15=43-3x equation:


Simplifying
15 = 43 + -3x

Solving
15 = 43 + -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.
15 + 3x = 43 + -3x + 3x

Combine like terms: -3x + 3x = 0
15 + 3x = 43 + 0
15 + 3x = 43

Add '-15' to each side of the equation.
15 + -15 + 3x = 43 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 43 + -15
3x = 43 + -15

Combine like terms: 43 + -15 = 28
3x = 28

Divide each side by '3'.
x = 9.333333333

Simplifying
x = 9.333333333

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