-(X+4)+2(X+3)=7

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Solution for -(X+4)+2(X+3)=7 equation:


Simplifying
-1(X + 4) + 2(X + 3) = 7

Reorder the terms:
-1(4 + X) + 2(X + 3) = 7
(4 * -1 + X * -1) + 2(X + 3) = 7
(-4 + -1X) + 2(X + 3) = 7

Reorder the terms:
-4 + -1X + 2(3 + X) = 7
-4 + -1X + (3 * 2 + X * 2) = 7
-4 + -1X + (6 + 2X) = 7

Reorder the terms:
-4 + 6 + -1X + 2X = 7

Combine like terms: -4 + 6 = 2
2 + -1X + 2X = 7

Combine like terms: -1X + 2X = 1X
2 + 1X = 7

Solving
2 + 1X = 7

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + -2 + 1X = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 1X = 7 + -2
1X = 7 + -2

Combine like terms: 7 + -2 = 5
1X = 5

Divide each side by '1'.
X = 5

Simplifying
X = 5

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