15-2.5x=40

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Solution for 15-2.5x=40 equation: 


Simplifying
15 + -2.5x = 40

Solving
15 + -2.5x = 40

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 + -2.5x = 40 + -15

Combine like terms: 15 + -15 = 0
0 + -2.5x = 40 + -15
-2.5x = 40 + -15

Combine like terms: 40 + -15 = 25
-2.5x = 25

Divide each side by '-2.5'.
x = -10

Simplifying
x = -10

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