3(7x+-21)=-14

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Solution for 3(7x+-21)=-14 equation:


Simplifying
3(7x + -21) = -14

Reorder the terms:
3(-21 + 7x) = -14
(-21 * 3 + 7x * 3) = -14
(-63 + 21x) = -14

Solving
-63 + 21x = -14

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 21x = -14 + 63

Combine like terms: -63 + 63 = 0
0 + 21x = -14 + 63
21x = -14 + 63

Combine like terms: -14 + 63 = 49
21x = 49

Divide each side by '21'.
x = 2.333333333

Simplifying
x = 2.333333333

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