5(x-1)+2x=30

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Solution for 5(x-1)+2x=30 equation:


Simplifying
5(x + -1) + 2x = 30

Reorder the terms:
5(-1 + x) + 2x = 30
(-1 * 5 + x * 5) + 2x = 30
(-5 + 5x) + 2x = 30

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

Solving
-5 + 7x = 30

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 7x = 30 + 5

Combine like terms: -5 + 5 = 0
0 + 7x = 30 + 5
7x = 30 + 5

Combine like terms: 30 + 5 = 35
7x = 35

Divide each side by '7'.
x = 5

Simplifying
x = 5

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