5(3+x)+2x=30

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Solution for 5(3+x)+2x=30 equation:


Simplifying
5(3 + x) + 2x = 30
(3 * 5 + x * 5) + 2x = 30
(15 + 5x) + 2x = 30

Combine like terms: 5x + 2x = 7x
15 + 7x = 30

Solving
15 + 7x = 30

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 = 30 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 30 + -15
7x = 30 + -15

Combine like terms: 30 + -15 = 15
7x = 15

Divide each side by '7'.
x = 2.142857143

Simplifying
x = 2.142857143

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