5(3+x)=3x

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


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

Solving
15 + 5x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
15 + 5x + -3x = 3x + -3x

Combine like terms: 5x + -3x = 2x
15 + 2x = 3x + -3x

Combine like terms: 3x + -3x = 0
15 + 2x = 0

Add '-15' to each side of the equation.
15 + -15 + 2x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2x = 0 + -15
2x = 0 + -15

Combine like terms: 0 + -15 = -15
2x = -15

Divide each side by '2'.
x = -7.5

Simplifying
x = -7.5

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