0.16(50)+0.8x=0.4(50+x)

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Solution for 0.16(50)+0.8x=0.4(50+x) equation: 


Simplifying
0.16(50) + 0.8x = 0.4(50 + x)

Multiply 0.16 * 50
8 + 0.8x = 0.4(50 + x)
8 + 0.8x = (50 * 0.4 + x * 0.4)
8 + 0.8x = (20 + 0.4x)

Solving
8 + 0.8x = 20 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
8 + 0.8x + -0.4x = 20 + 0.4x + -0.4x

Combine like terms: 0.8x + -0.4x = 0.4x
8 + 0.4x = 20 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
8 + 0.4x = 20 + 0.0
8 + 0.4x = 20

Add '-8' to each side of the equation.
8 + -8 + 0.4x = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 0.4x = 20 + -8
0.4x = 20 + -8

Combine like terms: 20 + -8 = 12
0.4x = 12

Divide each side by '0.4'.
x = 30

Simplifying
x = 30

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