30=2.5(x+4)

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Solution for 30=2.5(x+4) equation:


Simplifying
30 = 2.5(x + 4)

Reorder the terms:
30 = 2.5(4 + x)
30 = (4 * 2.5 + x * 2.5)
30 = (10 + 2.5x)

Solving
30 = 10 + 2.5x

Solving for variable 'x'.

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

Add '-2.5x' to each side of the equation.
30 + -2.5x = 10 + 2.5x + -2.5x

Combine like terms: 2.5x + -2.5x = 0.0
30 + -2.5x = 10 + 0.0
30 + -2.5x = 10

Add '-30' to each side of the equation.
30 + -30 + -2.5x = 10 + -30

Combine like terms: 30 + -30 = 0
0 + -2.5x = 10 + -30
-2.5x = 10 + -30

Combine like terms: 10 + -30 = -20
-2.5x = -20

Divide each side by '-2.5'.
x = 8

Simplifying
x = 8

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