-15=4+-3x

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Solution for -15=4+-3x equation:


Simplifying
-15 = 4 + -3x

Solving
-15 = 4 + -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 = 4 + -3x + 3x

Combine like terms: -3x + 3x = 0
-15 + 3x = 4 + 0
-15 + 3x = 4

Add '15' to each side of the equation.
-15 + 15 + 3x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + 3x = 4 + 15
3x = 4 + 15

Combine like terms: 4 + 15 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

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