(7-3)(1+a)+2=2

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Solution for (7-3)(1+a)+2=2 equation:


Simplifying
(7 + -3)(1 + a) + 2 = 2

Combine like terms: 7 + -3 = 4
(4)(1 + a) + 2 = 2
(1 * 4 + a * 4) + 2 = 2
(4 + 4a) + 2 = 2

Reorder the terms:
4 + 2 + 4a = 2

Combine like terms: 4 + 2 = 6
6 + 4a = 2

Solving
6 + 4a = 2

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 4a = 2 + -6

Combine like terms: 6 + -6 = 0
0 + 4a = 2 + -6
4a = 2 + -6

Combine like terms: 2 + -6 = -4
4a = -4

Divide each side by '4'.
a = -1

Simplifying
a = -1

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