-5+21+7x+21=-2

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Solution for -5+21+7x+21=-2 equation:


Simplifying
-5 + 21 + 7x + 21 = -2

Reorder the terms:
-5 + 21 + 21 + 7x = -2

Combine like terms: -5 + 21 = 16
16 + 21 + 7x = -2

Combine like terms: 16 + 21 = 37
37 + 7x = -2

Solving
37 + 7x = -2

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + 7x = -2 + -37

Combine like terms: 37 + -37 = 0
0 + 7x = -2 + -37
7x = -2 + -37

Combine like terms: -2 + -37 = -39
7x = -39

Divide each side by '7'.
x = -5.571428571

Simplifying
x = -5.571428571

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