-90+3x=-243

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Solution for -90+3x=-243 equation: 


Simplifying
-90 + 3x = -243

Solving
-90 + 3x = -243

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 3x = -243 + 90

Combine like terms: -90 + 90 = 0
0 + 3x = -243 + 90
3x = -243 + 90

Combine like terms: -243 + 90 = -153
3x = -153

Divide each side by '3'.
x = -51

Simplifying
x = -51

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