30=3(5-x)

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Solution for 30=3(5-x) equation:


Simplifying
30 = 3(5 + -1x)
30 = (5 * 3 + -1x * 3)
30 = (15 + -3x)

Solving
30 = 15 + -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.
30 + 3x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
30 + 3x = 15 + 0
30 + 3x = 15

Add '-30' to each side of the equation.
30 + -30 + 3x = 15 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = 15 + -30
3x = 15 + -30

Combine like terms: 15 + -30 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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