2(j+1)-7=3

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


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

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

Reorder the terms:
2 + -7 + 2j = 3

Combine like terms: 2 + -7 = -5
-5 + 2j = 3

Solving
-5 + 2j = 3

Solving for variable 'j'.

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

Add '5' to each side of the equation.
-5 + 5 + 2j = 3 + 5

Combine like terms: -5 + 5 = 0
0 + 2j = 3 + 5
2j = 3 + 5

Combine like terms: 3 + 5 = 8
2j = 8

Divide each side by '2'.
j = 4

Simplifying
j = 4

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