0.40x+0.30(100)=0.20(54)

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Solution for 0.40x+0.30(100)=0.20(54) equation: 


Simplifying
0.40x + 0.30(100) = 0.20(54)

Multiply 0.30 * 100
0.40x + 30 = 0.20(54)

Reorder the terms:
30 + 0.40x = 0.20(54)

Multiply 0.20 * 54
30 + 0.40x = 10.8

Solving
30 + 0.40x = 10.8

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 0.40x = 10.8 + -30

Combine like terms: 30 + -30 = 0
0 + 0.40x = 10.8 + -30
0.40x = 10.8 + -30

Combine like terms: 10.8 + -30 = -19.2
0.40x = -19.2

Divide each side by '0.40'.
x = -48

Simplifying
x = -48

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