3(2x)-(x+1)=6

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Solution for 3(2x)-(x+1)=6 equation:


Simplifying
3(2x) + -1(x + 1) = 6

Remove parenthesis around (2x)
3 * 2x + -1(x + 1) = 6

Multiply 3 * 2
6x + -1(x + 1) = 6

Reorder the terms:
6x + -1(1 + x) = 6
6x + (1 * -1 + x * -1) = 6
6x + (-1 + -1x) = 6

Reorder the terms:
-1 + 6x + -1x = 6

Combine like terms: 6x + -1x = 5x
-1 + 5x = 6

Solving
-1 + 5x = 6

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 5x = 6 + 1

Combine like terms: -1 + 1 = 0
0 + 5x = 6 + 1
5x = 6 + 1

Combine like terms: 6 + 1 = 7
5x = 7

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4

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