0.4x-0.2(30+x)=0.133(30)

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Solution for 0.4x-0.2(30+x)=0.133(30) equation:


Simplifying
0.4x + -0.2(30 + x) = 0.133(30)
0.4x + (30 * -0.2 + x * -0.2) = 0.133(30)
0.4x + (-6 + -0.2x) = 0.133(30)

Reorder the terms:
-6 + 0.4x + -0.2x = 0.133(30)

Combine like terms: 0.4x + -0.2x = 0.2x
-6 + 0.2x = 0.133(30)

Multiply 0.133 * 30
-6 + 0.2x = 3.99

Solving
-6 + 0.2x = 3.99

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 0.2x = 3.99 + 6

Combine like terms: -6 + 6 = 0
0 + 0.2x = 3.99 + 6
0.2x = 3.99 + 6

Combine like terms: 3.99 + 6 = 9.99
0.2x = 9.99

Divide each side by '0.2'.
x = 49.95

Simplifying
x = 49.95

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