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4 years ago

141 + A = 12 Help need to solve the missing value (negative numbers).

Mathematics

1 answer:

Marianna [84]4 years ago

7 0

Answer:

A = -129

Step-by-step explanation:

Equation given:

$141+a=12$

You're looking for a. That means it has to be alone. To leave it alone, you have to subtract 141 from both sides.

$141+a-141 = 12-141$

$12-141=-129$

Therefore,your answer will be -129.

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Nataly [62]

Answer:

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Step-by-step explanation:

Step 1:

13 = 78b Equation

Step 2:

13 ÷ 78 Divide

Answer:

b = 1/6

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