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Natali [406]
3 years ago
13

−11b+7=40 Like what am I supposed to do??

Mathematics
1 answer:
Nataly [62]3 years ago
8 0

Answer:

The answer is 3

Step-by-step explanation:

First write the equation as you see it.

-11b+7=40

Then switch the take away seven from the left side then place it in the right side but as a minus.

-11b=40-7

Next do the math on the right side.

-11b=33

Once you have done that you divide the number on right with the number on the left which leaves you with the answer.

b=-3

Hope this helped :)

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Step-by-step explanation:

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Answer:

  1. y= -12
  2. x = 7
  3. q = -1
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Step-by-step explanation:

1. ..............................................

  • 6(y + 7) = 2(y - 3)
  • 6y + 42 = 2y - 6
  • 6y - 2y = -6 - 42
  • 4y = -48
  • y = -12

2...............................................

  • 3x + 2(x - 5) = 25
  • 3x + 2x - 10 = 25
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3 . ..............................................

  • 10q + 3q + 5 = 2(q - 3)
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  • q = -1

4. ..............................................

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  • 3*1/3(x+6) = 3*2/3(x - 9)
  • x + 6 = 2(x - 9)
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Answer:

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