3(-5-x)=-100

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Solution for 3(-5-x)=-100 equation:


Simplifying
3(-5 + -1x) = -100
(-5 * 3 + -1x * 3) = -100
(-15 + -3x) = -100

Solving
-15 + -3x = -100

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -3x = -100 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = -100 + 15
-3x = -100 + 15

Combine like terms: -100 + 15 = -85
-3x = -85

Divide each side by '-3'.
x = 28.33333333

Simplifying
x = 28.33333333

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