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3 years ago

15

7w + w - 15 = 17 solve the equation. Check the solution

1 answer:

Rasek [7]3 years ago

7 0

Answer:

Step-by-step explanation:

7w+w-15=17

8w=17+15 add like terms

8w=32 divide

w=32/8=4

now check

7*4+4-15=17

28+4-15=17

17=17

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