4(i+1)+3=31

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Solution for 4(i+1)+3=31 equation:


Simplifying
4(i + 1) + 3 = 31

Reorder the terms:
4(1 + i) + 3 = 31
(1 * 4 + i * 4) + 3 = 31
(4 + 4i) + 3 = 31

Reorder the terms:
4 + 3 + 4i = 31

Combine like terms: 4 + 3 = 7
7 + 4i = 31

Solving
7 + 4i = 31

Solving for variable 'i'.

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

Add '-7' to each side of the equation.
7 + -7 + 4i = 31 + -7

Combine like terms: 7 + -7 = 0
0 + 4i = 31 + -7
4i = 31 + -7

Combine like terms: 31 + -7 = 24
4i = 24

Divide each side by '4'.
i = 6

Simplifying
i = 6

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