3 years ago

A) -x + 9 = 56 Solve and verify

Mathematics

1 answer:

leonid [27]3 years ago

3 0

Answer:

-47

Step-by-step explanation:

$-x + 9 = 56\\-x = 56-9\\-x = 47\\x = -47 \\\\Verification:\\LHS= - x+9 = -(-47) +9 = 47+9 = 56 = RHS$

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