3 years ago

15-2(7 - x) = 7(Multi- step equations)show steps please:)<4

Mathematics

2 answers:

Lemur [1.5K]3 years ago

7 0

Answer:

Step-by-step explanation:

15-2(7-x)=7

15-14+2x=7

1+2x=7

2x=6

x=3

Marizza181 [45]3 years ago

6 0

Answer:

Step-by-step explanation:

15 - 2(7 - x) = 7

collect like terms

-2(7 - x) = 7 - 15

-2(7 - x) = -8

divide both sides by -2

7 - x = -8/-2

7 - x = 4

collect like terns

-x = 4 - 7

-x = -3

dividing both sides by -

x = 3

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15-2(7 - x) = 7(Multi- step equations)show steps please:)<4​

15-2(7 - x) = 7(Multi- step equations)show steps please:)<4