3(j+8)=90

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Solution for 3(j+8)=90 equation: 


Simplifying
3(j + 8) = 90

Reorder the terms:
3(8 + j) = 90
(8 * 3 + j * 3) = 90
(24 + 3j) = 90

Solving
24 + 3j = 90

Solving for variable 'j'.

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

Add '-24' to each side of the equation.
24 + -24 + 3j = 90 + -24

Combine like terms: 24 + -24 = 0
0 + 3j = 90 + -24
3j = 90 + -24

Combine like terms: 90 + -24 = 66
3j = 66

Divide each side by '3'.
j = 22

Simplifying
j = 22

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