3x-(2x+6)=7

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Solution for 3x-(2x+6)=7 equation:


Simplifying
3x + -1(2x + 6) = 7

Reorder the terms:
3x + -1(6 + 2x) = 7
3x + (6 * -1 + 2x * -1) = 7
3x + (-6 + -2x) = 7

Reorder the terms:
-6 + 3x + -2x = 7

Combine like terms: 3x + -2x = 1x
-6 + 1x = 7

Solving
-6 + 1x = 7

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 1x = 7 + 6

Combine like terms: -6 + 6 = 0
0 + 1x = 7 + 6
1x = 7 + 6

Combine like terms: 7 + 6 = 13
1x = 13

Divide each side by '1'.
x = 13

Simplifying
x = 13

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