5+3x+21=

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Solution for 5+3x+21= equation:


Simplifying
5 + 3x + 21 = 0

Reorder the terms:
5 + 21 + 3x = 0

Combine like terms: 5 + 21 = 26
26 + 3x = 0

Solving
26 + 3x = 0

Solving for variable 'x'.

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

Add '-26' to each side of the equation.
26 + -26 + 3x = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 3x = 0 + -26
3x = 0 + -26

Combine like terms: 0 + -26 = -26
3x = -26

Divide each side by '3'.
x = -8.666666667

Simplifying
x = -8.666666667

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