0.4x+0.3(10)=0.2(x+10)

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Solution for 0.4x+0.3(10)=0.2(x+10) equation: 


Simplifying
0.4x + 0.3(10) = 0.2(x + 10)

Multiply 0.3 * 10
0.4x + 3 = 0.2(x + 10)

Reorder the terms:
3 + 0.4x = 0.2(x + 10)

Reorder the terms:
3 + 0.4x = 0.2(10 + x)
3 + 0.4x = (10 * 0.2 + x * 0.2)
3 + 0.4x = (2 + 0.2x)

Solving
3 + 0.4x = 2 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
3 + 0.4x + -0.2x = 2 + 0.2x + -0.2x

Combine like terms: 0.4x + -0.2x = 0.2x
3 + 0.2x = 2 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
3 + 0.2x = 2 + 0.0
3 + 0.2x = 2

Add '-3' to each side of the equation.
3 + -3 + 0.2x = 2 + -3

Combine like terms: 3 + -3 = 0
0 + 0.2x = 2 + -3
0.2x = 2 + -3

Combine like terms: 2 + -3 = -1
0.2x = -1

Divide each side by '0.2'.
x = -5

Simplifying
x = -5

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