Question

solve it 45= -7d - 4 and check the answer.
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Answer 1

Answer:

d = -7

Explanation:

45 = -7d - 4

49 = -7d

d = -7

VERIFICATION

45 = -7(-7) - 4

45 = 49 - 4

45 = 45

LHS = RHS

Hence, verified

Answer 2

Answer:

45=-7d-4

-7d=45+4

-7d=49

-d=49/7

-d=7

d= -7