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

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


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

Reorder the terms:
3(-1 + 2x) + -1(x + 1) = 30 + -3(5x + -2)
(-1 * 3 + 2x * 3) + -1(x + 1) = 30 + -3(5x + -2)
(-3 + 6x) + -1(x + 1) = 30 + -3(5x + -2)

Reorder the terms:
-3 + 6x + -1(1 + x) = 30 + -3(5x + -2)
-3 + 6x + (1 * -1 + x * -1) = 30 + -3(5x + -2)
-3 + 6x + (-1 + -1x) = 30 + -3(5x + -2)

Reorder the terms:
-3 + -1 + 6x + -1x = 30 + -3(5x + -2)

Combine like terms: -3 + -1 = -4
-4 + 6x + -1x = 30 + -3(5x + -2)

Combine like terms: 6x + -1x = 5x
-4 + 5x = 30 + -3(5x + -2)

Reorder the terms:
-4 + 5x = 30 + -3(-2 + 5x)
-4 + 5x = 30 + (-2 * -3 + 5x * -3)
-4 + 5x = 30 + (6 + -15x)

Combine like terms: 30 + 6 = 36
-4 + 5x = 36 + -15x

Solving
-4 + 5x = 36 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-4 + 5x + 15x = 36 + -15x + 15x

Combine like terms: 5x + 15x = 20x
-4 + 20x = 36 + -15x + 15x

Combine like terms: -15x + 15x = 0
-4 + 20x = 36 + 0
-4 + 20x = 36

Add '4' to each side of the equation.
-4 + 4 + 20x = 36 + 4

Combine like terms: -4 + 4 = 0
0 + 20x = 36 + 4
20x = 36 + 4

Combine like terms: 36 + 4 = 40
20x = 40

Divide each side by '20'.
x = 2

Simplifying
x = 2

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