8x+3(x-1)=30

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Solution for 8x+3(x-1)=30 equation:


Simplifying
8x + 3(x + -1) = 30

Reorder the terms:
8x + 3(-1 + x) = 30
8x + (-1 * 3 + x * 3) = 30
8x + (-3 + 3x) = 30

Reorder the terms:
-3 + 8x + 3x = 30

Combine like terms: 8x + 3x = 11x
-3 + 11x = 30

Solving
-3 + 11x = 30

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 11x = 30 + 3

Combine like terms: -3 + 3 = 0
0 + 11x = 30 + 3
11x = 30 + 3

Combine like terms: 30 + 3 = 33
11x = 33

Divide each side by '11'.
x = 3

Simplifying
x = 3

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