3(x-1)-(x-30)+5(x-2)=18

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Solution for 3(x-1)-(x-30)+5(x-2)=18 equation:


Simplifying
3(x + -1) + -1(x + -30) + 5(x + -2) = 18

Reorder the terms:
3(-1 + x) + -1(x + -30) + 5(x + -2) = 18
(-1 * 3 + x * 3) + -1(x + -30) + 5(x + -2) = 18
(-3 + 3x) + -1(x + -30) + 5(x + -2) = 18

Reorder the terms:
-3 + 3x + -1(-30 + x) + 5(x + -2) = 18
-3 + 3x + (-30 * -1 + x * -1) + 5(x + -2) = 18
-3 + 3x + (30 + -1x) + 5(x + -2) = 18

Reorder the terms:
-3 + 3x + 30 + -1x + 5(-2 + x) = 18
-3 + 3x + 30 + -1x + (-2 * 5 + x * 5) = 18
-3 + 3x + 30 + -1x + (-10 + 5x) = 18

Reorder the terms:
-3 + 30 + -10 + 3x + -1x + 5x = 18

Combine like terms: -3 + 30 = 27
27 + -10 + 3x + -1x + 5x = 18

Combine like terms: 27 + -10 = 17
17 + 3x + -1x + 5x = 18

Combine like terms: 3x + -1x = 2x
17 + 2x + 5x = 18

Combine like terms: 2x + 5x = 7x
17 + 7x = 18

Solving
17 + 7x = 18

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 7x = 18 + -17

Combine like terms: 17 + -17 = 0
0 + 7x = 18 + -17
7x = 18 + -17

Combine like terms: 18 + -17 = 1
7x = 1

Divide each side by '7'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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