100=39.99+2.50x

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Solution for 100=39.99+2.50x equation:


Simplifying
100 = 39.99 + 2.50x

Solving
100 = 39.99 + 2.50x

Solving for variable 'x'.

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

Add '-2.50x' to each side of the equation.
100 + -2.50x = 39.99 + 2.50x + -2.50x

Combine like terms: 2.50x + -2.50x = 0.00
100 + -2.50x = 39.99 + 0.00
100 + -2.50x = 39.99

Add '-100' to each side of the equation.
100 + -100 + -2.50x = 39.99 + -100

Combine like terms: 100 + -100 = 0
0 + -2.50x = 39.99 + -100
-2.50x = 39.99 + -100

Combine like terms: 39.99 + -100 = -60.01
-2.50x = -60.01

Divide each side by '-2.50'.
x = 24.004

Simplifying
x = 24.004

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