100-(-7.5x)=144-6.25

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Solution for 100-(-7.5x)=144-6.25 equation:


Simplifying
100 + -1(-7.5x) = 144 + -6.25

Remove parenthesis around (-7.5x)
100 + -1 * -7.5x = 144 + -6.25

Multiply -1 * -7.5
100 + 7.5x = 144 + -6.25

Combine like terms: 144 + -6.25 = 137.75
100 + 7.5x = 137.75

Solving
100 + 7.5x = 137.75

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 7.5x = 137.75 + -100

Combine like terms: 100 + -100 = 0
0 + 7.5x = 137.75 + -100
7.5x = 137.75 + -100

Combine like terms: 137.75 + -100 = 37.75
7.5x = 37.75

Divide each side by '7.5'.
x = 5.033333333

Simplifying
x = 5.033333333

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