3(x+5)+7x=36

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Solution for 3(x+5)+7x=36 equation:


Simplifying
3(x + 5) + 7x = 36

Reorder the terms:
3(5 + x) + 7x = 36
(5 * 3 + x * 3) + 7x = 36
(15 + 3x) + 7x = 36

Combine like terms: 3x + 7x = 10x
15 + 10x = 36

Solving
15 + 10x = 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 + 10x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 10x = 36 + -15
10x = 36 + -15

Combine like terms: 36 + -15 = 21
10x = 21

Divide each side by '10'.
x = 2.1

Simplifying
x = 2.1

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