20=.42x-1.75

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Solution for 20=.42x-1.75 equation:


Simplifying
20 = 0.42x + -1.75

Reorder the terms:
20 = -1.75 + 0.42x

Solving
20 = -1.75 + 0.42x

Solving for variable 'x'.

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

Add '-0.42x' to each side of the equation.
20 + -0.42x = -1.75 + 0.42x + -0.42x

Combine like terms: 0.42x + -0.42x = 0.00
20 + -0.42x = -1.75 + 0.00
20 + -0.42x = -1.75

Add '-20' to each side of the equation.
20 + -20 + -0.42x = -1.75 + -20

Combine like terms: 20 + -20 = 0
0 + -0.42x = -1.75 + -20
-0.42x = -1.75 + -20

Combine like terms: -1.75 + -20 = -21.75
-0.42x = -21.75

Divide each side by '-0.42'.
x = 51.78571429

Simplifying
x = 51.78571429

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