5j+2=4j-7

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Solution for 5j+2=4j-7 equation:


Simplifying
5j + 2 = 4j + -7

Reorder the terms:
2 + 5j = 4j + -7

Reorder the terms:
2 + 5j = -7 + 4j

Solving
2 + 5j = -7 + 4j

Solving for variable 'j'.

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

Add '-4j' to each side of the equation.
2 + 5j + -4j = -7 + 4j + -4j

Combine like terms: 5j + -4j = 1j
2 + 1j = -7 + 4j + -4j

Combine like terms: 4j + -4j = 0
2 + 1j = -7 + 0
2 + 1j = -7

Add '-2' to each side of the equation.
2 + -2 + 1j = -7 + -2

Combine like terms: 2 + -2 = 0
0 + 1j = -7 + -2
1j = -7 + -2

Combine like terms: -7 + -2 = -9
1j = -9

Divide each side by '1'.
j = -9

Simplifying
j = -9

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