7(j-3)=63

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Solution for 7(j-3)=63 equation: 


Simplifying
7(j + -3) = 63

Reorder the terms:
7(-3 + j) = 63
(-3 * 7 + j * 7) = 63
(-21 + 7j) = 63

Solving
-21 + 7j = 63

Solving for variable 'j'.

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

Add '21' to each side of the equation.
-21 + 21 + 7j = 63 + 21

Combine like terms: -21 + 21 = 0
0 + 7j = 63 + 21
7j = 63 + 21

Combine like terms: 63 + 21 = 84
7j = 84

Divide each side by '7'.
j = 12

Simplifying
j = 12

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