3.5 Solving Equations Using Subtraction #1-15

subtract 6 from both sides

zero plus any number equals itself, so k=6

subtract k from both sides

subtract 2 from both sides

subtract 10 from both sides

subtract r from both sides

subtract n from both sides

subtract 18 from both sides

subtract 6 from both sides

subtract x from both sides

subtract 9 from both sides

subtract 10 from both sides

subtract 7 from both sides

subtract s from both sides

subtract 4 from both sides

subtract 7 from both sides

subtract z from both sides

subtract 3 from both sides

subtract x from both sides

subtract 4 from both sides

subtract -11 from both sides

subtract 10 from both sides

subtract y from both sides

subtract 5 from both sides

subtract 4 from both sides

subtract 12 from both sides

subtract c from both sides

zero plus any number equals itself, so y=1

subtract 1 from both sides

subtract y from both sides

subtract b from both sides

subtract 7 from both sides

subtract 3 from both sides

subtract 5 from both sides

subtract a from both sides

subtract -20 from both sides

subtract -13 from both sides

subtract b from both sides

subtract 8 from both sides

subtract -10 from both sides

subtract 6 from both sides

subtract x from both sides

subtract y from both sides

subtract 3 from both sides

subtract 8 from both sides