(X+1)2-(4-x)2=1

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Solution for (X+1)2-(4-x)2=1 equation:


Simplifying
(X + 1) * 2 + -1(4 + -1x) * 2 = 1

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

Reorder the terms for easier multiplication:
2(1 + X) + -1(4 + -1x) * 2 = 1
(1 * 2 + X * 2) + -1(4 + -1x) * 2 = 1
(2 + 2X) + -1(4 + -1x) * 2 = 1

Reorder the terms for easier multiplication:
2 + 2X + -1 * 2(4 + -1x) = 1

Multiply -1 * 2
2 + 2X + -2(4 + -1x) = 1
2 + 2X + (4 * -2 + -1x * -2) = 1
2 + 2X + (-8 + 2x) = 1

Reorder the terms:
2 + -8 + 2X + 2x = 1

Combine like terms: 2 + -8 = -6
-6 + 2X + 2x = 1

Solving
-6 + 2X + 2x = 1

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 + 2X + 6 + 2x = 1 + 6

Reorder the terms:
-6 + 6 + 2X + 2x = 1 + 6

Combine like terms: -6 + 6 = 0
0 + 2X + 2x = 1 + 6
2X + 2x = 1 + 6

Combine like terms: 1 + 6 = 7
2X + 2x = 7

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

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

Divide each side by '2'.
X = 3.5 + -1x

Simplifying
X = 3.5 + -1x

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