7x+6+9=36

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Solution for 7x+6+9=36 equation:


Simplifying
7x + 6 + 9 = 36

Reorder the terms:
6 + 9 + 7x = 36

Combine like terms: 6 + 9 = 15
15 + 7x = 36

Solving
15 + 7x = 36

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 7x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 36 + -15
7x = 36 + -15

Combine like terms: 36 + -15 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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