3(k-4)-2(k+2)-13=-20

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Solution for 3(k-4)-2(k+2)-13=-20 equation:


3(k-4)-2 (k+2)-13=-20

We simplify the equation to the form, which is simple to understand 
3(k-4)-2(k+2)-13=-20

Reorder the terms in parentheses
+(+3k-12)-2*(k+2)-13=-20

Remove unnecessary parentheses
+3k-12-2+*(+k+2+)-13=-20

Reorder the terms in parentheses
+3k-12+(-2k-4)-13=-20

Remove unnecessary parentheses
+3k-12-2k-4-13=-20

We move all terms containing k to the left and all other terms to the right. 
+3k-2k=-20+12+4+13

We simplify left and right side of the equation. 
+1k=+9

We divide both sides of the equation by 1 to get k. 
k=9

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