(2j+7)=(3j-4)

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Solution for (2j+7)=(3j-4) equation:


Simplifying
(2j + 7) = (3j + -4)

Reorder the terms:
(7 + 2j) = (3j + -4)

Remove parenthesis around (7 + 2j)
7 + 2j = (3j + -4)

Reorder the terms:
7 + 2j = (-4 + 3j)

Remove parenthesis around (-4 + 3j)
7 + 2j = -4 + 3j

Solving
7 + 2j = -4 + 3j

Solving for variable 'j'.

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

Add '-3j' to each side of the equation.
7 + 2j + -3j = -4 + 3j + -3j

Combine like terms: 2j + -3j = -1j
7 + -1j = -4 + 3j + -3j

Combine like terms: 3j + -3j = 0
7 + -1j = -4 + 0
7 + -1j = -4

Add '-7' to each side of the equation.
7 + -7 + -1j = -4 + -7

Combine like terms: 7 + -7 = 0
0 + -1j = -4 + -7
-1j = -4 + -7

Combine like terms: -4 + -7 = -11
-1j = -11

Divide each side by '-1'.
j = 11

Simplifying
j = 11

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