4j+15=18

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Solution for 4j+15=18 equation: 


Simplifying
4j + 15 = 18

Reorder the terms:
15 + 4j = 18

Solving
15 + 4j = 18

Solving for variable 'j'.

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

Add '-15' to each side of the equation.
15 + -15 + 4j = 18 + -15

Combine like terms: 15 + -15 = 0
0 + 4j = 18 + -15
4j = 18 + -15

Combine like terms: 18 + -15 = 3
4j = 3

Divide each side by '4'.
j = 0.75

Simplifying
j = 0.75

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