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Elena L [17]
3 years ago
7

5х + 3 = 43 What this??

Mathematics
2 answers:
Artist 52 [7]3 years ago
8 0

Answer:

answer is x = 8

Step-by-step explanation:

If it says add 3 you subtract it to the 43 and that turns into 40, divide both sides by 5 and you get x = 8 :)

svp [43]3 years ago
8 0

Answer:

x=8

Step-by-step explanation:

Im not sure what your question means,but you need to find x.

5x+3=43

You subtract 3 on both sides

leaving your equation to be

5x=40

Now divide the 5

and you will get x=8

Check:

5(8)+3=43

40+3=43

43=43

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4^(x-1)+4^(x)+4^(x-1)=84
creativ13 [48]

Answer:

7.66

Step-by-step explanation:

Just open the parenthesis.

4x-4+4x+4x-4=84

Now simplify and solve

12x-8=84

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3 0
3 years ago
Lots of points.
Kazeer [188]

Answer:

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3 0
3 years ago
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Step-by-step explanation:

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patriot [66]
His friend won 16 games
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(2x6) + (20-17)
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