21x+427+3x=355

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Solution for 21x+427+3x=355 equation:


Simplifying
21x + 427 + 3x = 355

Reorder the terms:
427 + 21x + 3x = 355

Combine like terms: 21x + 3x = 24x
427 + 24x = 355

Solving
427 + 24x = 355

Solving for variable 'x'.

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

Add '-427' to each side of the equation.
427 + -427 + 24x = 355 + -427

Combine like terms: 427 + -427 = 0
0 + 24x = 355 + -427
24x = 355 + -427

Combine like terms: 355 + -427 = -72
24x = -72

Divide each side by '24'.
x = -3

Simplifying
x = -3

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