4(j-7)=12

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Solution for 4(j-7)=12 equation: 


Simplifying
4(j + -7) = 12

Reorder the terms:
4(-7 + j) = 12
(-7 * 4 + j * 4) = 12
(-28 + 4j) = 12

Solving
-28 + 4j = 12

Solving for variable 'j'.

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

Add '28' to each side of the equation.
-28 + 28 + 4j = 12 + 28

Combine like terms: -28 + 28 = 0
0 + 4j = 12 + 28
4j = 12 + 28

Combine like terms: 12 + 28 = 40
4j = 40

Divide each side by '4'.
j = 10

Simplifying
j = 10

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