0.60x-0.20(20+x)=1.40(20)

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Solution for 0.60x-0.20(20+x)=1.40(20) equation:


Simplifying
0.60x + -0.20(20 + x) = 1.40(20)
0.60x + (20 * -0.20 + x * -0.20) = 1.40(20)
0.60x + (-4 + -0.20x) = 1.40(20)

Reorder the terms:
-4 + 0.60x + -0.20x = 1.40(20)

Combine like terms: 0.60x + -0.20x = 0.4x
-4 + 0.4x = 1.40(20)

Multiply 1.40 * 20
-4 + 0.4x = 28

Solving
-4 + 0.4x = 28

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 0.4x = 28 + 4

Combine like terms: -4 + 4 = 0
0 + 0.4x = 28 + 4
0.4x = 28 + 4

Combine like terms: 28 + 4 = 32
0.4x = 32

Divide each side by '0.4'.
x = 80

Simplifying
x = 80

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