3 years ago

21x - 56 = -2 what is x?

Mathematics

2 answers:

kaheart [24]3 years ago

6 0

Answer:

I got 2.5

Step-by-step explanation

1) add 56 to both sides to get 21x = 54

2) divide both sides by 21

3) you should get 2.5

den301095 [7]3 years ago

5 0

Answer:

About 2.57

Step-by-step explanation:

$21x-56=-2 \\\\21x=54 \\\\x\approx 2.57$

Hope this helps!

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