0.25(x+60)-0.02(x-20)=20

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Solution for 0.25(x+60)-0.02(x-20)=20 equation: 


Simplifying
0.25(x + 60) + -0.02(x + -20) = 20

Reorder the terms:
0.25(60 + x) + -0.02(x + -20) = 20
(60 * 0.25 + x * 0.25) + -0.02(x + -20) = 20
(15 + 0.25x) + -0.02(x + -20) = 20

Reorder the terms:
15 + 0.25x + -0.02(-20 + x) = 20
15 + 0.25x + (-20 * -0.02 + x * -0.02) = 20
15 + 0.25x + (0.4 + -0.02x) = 20

Reorder the terms:
15 + 0.4 + 0.25x + -0.02x = 20

Combine like terms: 15 + 0.4 = 15.4
15.4 + 0.25x + -0.02x = 20

Combine like terms: 0.25x + -0.02x = 0.23x
15.4 + 0.23x = 20

Solving
15.4 + 0.23x = 20

Solving for variable 'x'.

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

Add '-15.4' to each side of the equation.
15.4 + -15.4 + 0.23x = 20 + -15.4

Combine like terms: 15.4 + -15.4 = 0.0
0.0 + 0.23x = 20 + -15.4
0.23x = 20 + -15.4

Combine like terms: 20 + -15.4 = 4.6
0.23x = 4.6

Divide each side by '0.23'.
x = 20

Simplifying
x = 20

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