80-3(x-5)=100

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Solution for 80-3(x-5)=100 equation:


Simplifying
80 + -3(x + -5) = 100

Reorder the terms:
80 + -3(-5 + x) = 100
80 + (-5 * -3 + x * -3) = 100
80 + (15 + -3x) = 100

Combine like terms: 80 + 15 = 95
95 + -3x = 100

Solving
95 + -3x = 100

Solving for variable 'x'.

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

Add '-95' to each side of the equation.
95 + -95 + -3x = 100 + -95

Combine like terms: 95 + -95 = 0
0 + -3x = 100 + -95
-3x = 100 + -95

Combine like terms: 100 + -95 = 5
-3x = 5

Divide each side by '-3'.
x = -1.666666667

Simplifying
x = -1.666666667

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