21x+31+9x+41=724

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Solution for 21x+31+9x+41=724 equation:


Simplifying
21x + 31 + 9x + 41 = 724

Reorder the terms:
31 + 41 + 21x + 9x = 724

Combine like terms: 31 + 41 = 72
72 + 21x + 9x = 724

Combine like terms: 21x + 9x = 30x
72 + 30x = 724

Solving
72 + 30x = 724

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 30x = 724 + -72

Combine like terms: 72 + -72 = 0
0 + 30x = 724 + -72
30x = 724 + -72

Combine like terms: 724 + -72 = 652
30x = 652

Divide each side by '30'.
x = 21.73333333

Simplifying
x = 21.73333333

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