7.87+0.23x=21

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Solution for 7.87+0.23x=21 equation: 


Simplifying
7.87 + 0.23x = 21

Solving
7.87 + 0.23x = 21

Solving for variable 'x'.

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

Add '-7.87' to each side of the equation.
7.87 + -7.87 + 0.23x = 21 + -7.87

Combine like terms: 7.87 + -7.87 = 0.00
0.00 + 0.23x = 21 + -7.87
0.23x = 21 + -7.87

Combine like terms: 21 + -7.87 = 13.13
0.23x = 13.13

Divide each side by '0.23'.
x = 57.08695652

Simplifying
x = 57.08695652

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