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11-12-2020
Mathematics

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Equation to this please? Thank you!!

Equation to this please Thank you class=

Respuesta :

11-12-2020

Answer: SR = 42

Step-by-step explanation:

8x-6 = 36 + x

subtract x

8x - x - 6 = 36 + x - x

(Note +x -x = 0, same goes to any number or variable.)

7x - 6 = 36

add 6

7x - 6 + 6 = 36 + 6

7x = 42

7x/7 = 42/7

x = 6

So far we found x, so now we would put x in SR which is 8x - 6

SR = 8x - 6

SR = 8(6) - 6

SR = 48 - 6

SR = 42.

Therefore SR is 42.

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