3x+7+4=13

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Solution for 3x+7+4=13 equation:


Simplifying
3x + 7 + 4 = 13

Reorder the terms:
7 + 4 + 3x = 13

Combine like terms: 7 + 4 = 11
11 + 3x = 13

Solving
11 + 3x = 13

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 3x = 13 + -11

Combine like terms: 11 + -11 = 0
0 + 3x = 13 + -11
3x = 13 + -11

Combine like terms: 13 + -11 = 2
3x = 2

Divide each side by '3'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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