30=7(2.5x)+7(x)

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Solution for 30=7(2.5x)+7(x) equation:


Simplifying
30 = 7(2.5x) + 7(x)

Remove parenthesis around (2.5x)
30 = 7 * 2.5x + 7(x)

Multiply 7 * 2.5
30 = 17.5x + 7(x)

Combine like terms: 17.5x + 7x = 24.5x
30 = 24.5x

Solving
30 = 24.5x

Solving for variable 'x'.

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

Add '-24.5x' to each side of the equation.
30 + -24.5x = 24.5x + -24.5x

Combine like terms: 24.5x + -24.5x = 0.0
30 + -24.5x = 0.0

Add '-30' to each side of the equation.
30 + -30 + -24.5x = 0.0 + -30

Combine like terms: 30 + -30 = 0
0 + -24.5x = 0.0 + -30
-24.5x = 0.0 + -30

Combine like terms: 0.0 + -30 = -30
-24.5x = -30

Divide each side by '-24.5'.
x = 1.224489796

Simplifying
x = 1.224489796

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