7(X+1)-(3X-5)=5

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Solution for 7(X+1)-(3X-5)=5 equation:


Simplifying
7(X + 1) + -1(3X + -5) = 5

Reorder the terms:
7(1 + X) + -1(3X + -5) = 5
(1 * 7 + X * 7) + -1(3X + -5) = 5
(7 + 7X) + -1(3X + -5) = 5

Reorder the terms:
7 + 7X + -1(-5 + 3X) = 5
7 + 7X + (-5 * -1 + 3X * -1) = 5
7 + 7X + (5 + -3X) = 5

Reorder the terms:
7 + 5 + 7X + -3X = 5

Combine like terms: 7 + 5 = 12
12 + 7X + -3X = 5

Combine like terms: 7X + -3X = 4X
12 + 4X = 5

Solving
12 + 4X = 5

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + -12 + 4X = 5 + -12

Combine like terms: 12 + -12 = 0
0 + 4X = 5 + -12
4X = 5 + -12

Combine like terms: 5 + -12 = -7
4X = -7

Divide each side by '4'.
X = -1.75

Simplifying
X = -1.75

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