3-5.30x-2.50x=55.20

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Solution for 3-5.30x-2.50x=55.20 equation:


Simplifying
3 + -5.30x + -2.50x = 55.20

Combine like terms: -5.30x + -2.50x = -7.8x
3 + -7.8x = 55.20

Solving
3 + -7.8x = 55.20

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -7.8x = 55.20 + -3

Combine like terms: 3 + -3 = 0
0 + -7.8x = 55.20 + -3
-7.8x = 55.20 + -3

Combine like terms: 55.20 + -3 = 52.2
-7.8x = 52.2

Divide each side by '-7.8'.
x = -6.692307692

Simplifying
x = -6.692307692

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