3(j-45)=72

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Solution for 3(j-45)=72 equation: 


Simplifying
3(j + -45) = 72

Reorder the terms:
3(-45 + j) = 72
(-45 * 3 + j * 3) = 72
(-135 + 3j) = 72

Solving
-135 + 3j = 72

Solving for variable 'j'.

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

Add '135' to each side of the equation.
-135 + 135 + 3j = 72 + 135

Combine like terms: -135 + 135 = 0
0 + 3j = 72 + 135
3j = 72 + 135

Combine like terms: 72 + 135 = 207
3j = 207

Divide each side by '3'.
j = 69

Simplifying
j = 69

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