21x-35=(-20)

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Solution for 21x-35=(-20) equation:


Simplifying
21x + -35 = (-20)

Reorder the terms:
-35 + 21x = (-20)
-35 + 21x = -20

Solving
-35 + 21x = -20

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 21x = -20 + 35

Combine like terms: -35 + 35 = 0
0 + 21x = -20 + 35
21x = -20 + 35

Combine like terms: -20 + 35 = 15
21x = 15

Divide each side by '21'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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