0.3x-5=0.1(x+30)

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Solution for 0.3x-5=0.1(x+30) equation: 


Simplifying
0.3x + -5 = 0.1(x + 30)

Reorder the terms:
-5 + 0.3x = 0.1(x + 30)

Reorder the terms:
-5 + 0.3x = 0.1(30 + x)
-5 + 0.3x = (30 * 0.1 + x * 0.1)
-5 + 0.3x = (3 + 0.1x)

Solving
-5 + 0.3x = 3 + 0.1x

Solving for variable 'x'.

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

Add '-0.1x' to each side of the equation.
-5 + 0.3x + -0.1x = 3 + 0.1x + -0.1x

Combine like terms: 0.3x + -0.1x = 0.2x
-5 + 0.2x = 3 + 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 0.0
-5 + 0.2x = 3 + 0.0
-5 + 0.2x = 3

Add '5' to each side of the equation.
-5 + 5 + 0.2x = 3 + 5

Combine like terms: -5 + 5 = 0
0 + 0.2x = 3 + 5
0.2x = 3 + 5

Combine like terms: 3 + 5 = 8
0.2x = 8

Divide each side by '0.2'.
x = 40

Simplifying
x = 40

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