0.2(3.1x-0.4)=2.15-0.25x

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Solution for 0.2(3.1x-0.4)=2.15-0.25x equation:


Simplifying
0.2(3.1x + -0.4) = 2.15 + -0.25x

Reorder the terms:
0.2(-0.4 + 3.1x) = 2.15 + -0.25x
(-0.4 * 0.2 + 3.1x * 0.2) = 2.15 + -0.25x
(-0.08 + 0.62x) = 2.15 + -0.25x

Solving
-0.08 + 0.62x = 2.15 + -0.25x

Solving for variable 'x'.

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

Add '0.25x' to each side of the equation.
-0.08 + 0.62x + 0.25x = 2.15 + -0.25x + 0.25x

Combine like terms: 0.62x + 0.25x = 0.87x
-0.08 + 0.87x = 2.15 + -0.25x + 0.25x

Combine like terms: -0.25x + 0.25x = 0.00
-0.08 + 0.87x = 2.15 + 0.00
-0.08 + 0.87x = 2.15

Add '0.08' to each side of the equation.
-0.08 + 0.08 + 0.87x = 2.15 + 0.08

Combine like terms: -0.08 + 0.08 = 0.00
0.00 + 0.87x = 2.15 + 0.08
0.87x = 2.15 + 0.08

Combine like terms: 2.15 + 0.08 = 2.23
0.87x = 2.23

Divide each side by '0.87'.
x = 2.563218391

Simplifying
x = 2.563218391

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