2.1x-5.25=3.15-3.5

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Solution for 2.1x-5.25=3.15-3.5 equation: 


Simplifying
2.1x + -5.25 = 3.15 + -3.5

Reorder the terms:
-5.25 + 2.1x = 3.15 + -3.5

Combine like terms: 3.15 + -3.5 = -0.35
-5.25 + 2.1x = -0.35

Solving
-5.25 + 2.1x = -0.35

Solving for variable 'x'.

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

Add '5.25' to each side of the equation.
-5.25 + 5.25 + 2.1x = -0.35 + 5.25

Combine like terms: -5.25 + 5.25 = 0.00
0.00 + 2.1x = -0.35 + 5.25
2.1x = -0.35 + 5.25

Combine like terms: -0.35 + 5.25 = 4.9
2.1x = 4.9

Divide each side by '2.1'.
x = 2.333333333

Simplifying
x = 2.333333333

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