3x+4=21+2

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Solution for 3x+4=21+2 equation:


Simplifying
3x + 4 = 21 + 2

Reorder the terms:
4 + 3x = 21 + 2

Combine like terms: 21 + 2 = 23
4 + 3x = 23

Solving
4 + 3x = 23

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 23 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 23 + -4
3x = 23 + -4

Combine like terms: 23 + -4 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

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