8.7-2.4x=15.9

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Solution for 8.7-2.4x=15.9 equation: 


Simplifying
8.7 + -2.4x = 15.9

Solving
8.7 + -2.4x = 15.9

Solving for variable 'x'.

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

Add '-8.7' to each side of the equation.
8.7 + -8.7 + -2.4x = 15.9 + -8.7

Combine like terms: 8.7 + -8.7 = 0.0
0.0 + -2.4x = 15.9 + -8.7
-2.4x = 15.9 + -8.7

Combine like terms: 15.9 + -8.7 = 7.2
-2.4x = 7.2

Divide each side by '-2.4'.
x = -3

Simplifying
x = -3

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