Question

8x-____=-21 has the solution- 2.

Answer 1

Answer:

We have to find y in equation

8x - y = -21 is -2 is solution

∴ 8(-2) - y = -21

= -y = -21+16

∴ y = 5

VERIFICATION

let the equation be 8x - 5 = -21

∴ 8x = -16

= x = -2 and it is a solution.

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