18(5x-0.3)=38(10.3-x)

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Solution for 18(5x-0.3)=38(10.3-x) equation:


Simplifying
18(5x + -0.3) = 38(10.3 + -1x)

Reorder the terms:
18(-0.3 + 5x) = 38(10.3 + -1x)
(-0.3 * 18 + 5x * 18) = 38(10.3 + -1x)
(-5.4 + 90x) = 38(10.3 + -1x)
-5.4 + 90x = (10.3 * 38 + -1x * 38)
-5.4 + 90x = (391.4 + -38x)

Solving
-5.4 + 90x = 391.4 + -38x

Solving for variable 'x'.

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

Add '38x' to each side of the equation.
-5.4 + 90x + 38x = 391.4 + -38x + 38x

Combine like terms: 90x + 38x = 128x
-5.4 + 128x = 391.4 + -38x + 38x

Combine like terms: -38x + 38x = 0
-5.4 + 128x = 391.4 + 0
-5.4 + 128x = 391.4

Add '5.4' to each side of the equation.
-5.4 + 5.4 + 128x = 391.4 + 5.4

Combine like terms: -5.4 + 5.4 = 0.0
0.0 + 128x = 391.4 + 5.4
128x = 391.4 + 5.4

Combine like terms: 391.4 + 5.4 = 396.8
128x = 396.8

Divide each side by '128'.
x = 3.1

Simplifying
x = 3.1

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