-0.7(20)+0.5x=0.2(20+x)

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Solution for -0.7(20)+0.5x=0.2(20+x) equation: 


Simplifying
-0.7(20) + 0.5x = 0.2(20 + x)

Multiply -0.7 * 20
-14 + 0.5x = 0.2(20 + x)
-14 + 0.5x = (20 * 0.2 + x * 0.2)
-14 + 0.5x = (4 + 0.2x)

Solving
-14 + 0.5x = 4 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
-14 + 0.5x + -0.2x = 4 + 0.2x + -0.2x

Combine like terms: 0.5x + -0.2x = 0.3x
-14 + 0.3x = 4 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
-14 + 0.3x = 4 + 0.0
-14 + 0.3x = 4

Add '14' to each side of the equation.
-14 + 14 + 0.3x = 4 + 14

Combine like terms: -14 + 14 = 0
0 + 0.3x = 4 + 14
0.3x = 4 + 14

Combine like terms: 4 + 14 = 18
0.3x = 18

Divide each side by '0.3'.
x = 60

Simplifying
x = 60

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