21x+10=-3x

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Solution for 21x+10=-3x equation:


Simplifying
21x + 10 = -3x

Reorder the terms:
10 + 21x = -3x

Solving
10 + 21x = -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
10 + 21x + 3x = -3x + 3x

Combine like terms: 21x + 3x = 24x
10 + 24x = -3x + 3x

Combine like terms: -3x + 3x = 0
10 + 24x = 0

Add '-10' to each side of the equation.
10 + -10 + 24x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 24x = 0 + -10
24x = 0 + -10

Combine like terms: 0 + -10 = -10
24x = -10

Divide each side by '24'.
x = -0.4166666667

Simplifying
x = -0.4166666667

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