20x+140=21

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Solution for 20x+140=21 equation: 


Simplifying
20x + 140 = 21

Reorder the terms:
140 + 20x = 21

Solving
140 + 20x = 21

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + 20x = 21 + -140

Combine like terms: 140 + -140 = 0
0 + 20x = 21 + -140
20x = 21 + -140

Combine like terms: 21 + -140 = -119
20x = -119

Divide each side by '20'.
x = -5.95

Simplifying
x = -5.95

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