21x-7=-14

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Solution for 21x-7=-14 equation: 


Simplifying
21x + -7 = -14

Reorder the terms:
-7 + 21x = -14

Solving
-7 + 21x = -14

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 21x = -14 + 7

Combine like terms: -7 + 7 = 0
0 + 21x = -14 + 7
21x = -14 + 7

Combine like terms: -14 + 7 = -7
21x = -7

Divide each side by '21'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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