0.4x+0.5(10)=0.3(x+10)

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Solution for 0.4x+0.5(10)=0.3(x+10) equation:


Simplifying
0.4x + 0.5(10) = 0.3(x + 10)

Multiply 0.5 * 10
0.4x + 5 = 0.3(x + 10)

Reorder the terms:
5 + 0.4x = 0.3(x + 10)

Reorder the terms:
5 + 0.4x = 0.3(10 + x)
5 + 0.4x = (10 * 0.3 + x * 0.3)
5 + 0.4x = (3 + 0.3x)

Solving
5 + 0.4x = 3 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
5 + 0.4x + -0.3x = 3 + 0.3x + -0.3x

Combine like terms: 0.4x + -0.3x = 0.1x
5 + 0.1x = 3 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
5 + 0.1x = 3 + 0.0
5 + 0.1x = 3

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

Combine like terms: 5 + -5 = 0
0 + 0.1x = 3 + -5
0.1x = 3 + -5

Combine like terms: 3 + -5 = -2
0.1x = -2

Divide each side by '0.1'.
x = -20

Simplifying
x = -20

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