3x+7=11+15

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Solution for 3x+7=11+15 equation:


Simplifying
3x + 7 = 11 + 15

Reorder the terms:
7 + 3x = 11 + 15

Combine like terms: 11 + 15 = 26
7 + 3x = 26

Solving
7 + 3x = 26

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 3x = 26 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 26 + -7
3x = 26 + -7

Combine like terms: 26 + -7 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

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