0.4x-8=0.1(x+10)

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Solution for 0.4x-8=0.1(x+10) equation:


Simplifying
0.4x + -8 = 0.1(x + 10)

Reorder the terms:
-8 + 0.4x = 0.1(x + 10)

Reorder the terms:
-8 + 0.4x = 0.1(10 + x)
-8 + 0.4x = (10 * 0.1 + x * 0.1)
-8 + 0.4x = (1 + 0.1x)

Solving
-8 + 0.4x = 1 + 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.
-8 + 0.4x + -0.1x = 1 + 0.1x + -0.1x

Combine like terms: 0.4x + -0.1x = 0.3x
-8 + 0.3x = 1 + 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 0.0
-8 + 0.3x = 1 + 0.0
-8 + 0.3x = 1

Add '8' to each side of the equation.
-8 + 8 + 0.3x = 1 + 8

Combine like terms: -8 + 8 = 0
0 + 0.3x = 1 + 8
0.3x = 1 + 8

Combine like terms: 1 + 8 = 9
0.3x = 9

Divide each side by '0.3'.
x = 30

Simplifying
x = 30

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