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Y_Kistochka [10]
3 years ago
9

-x/11 - 13 = -1 --- what does "x" equal

Mathematics
2 answers:
ludmilkaskok [199]3 years ago
7 0

Answer:

x = -132

Step-by-step explanation:

<u>Step 1:  Add 13 to both sides</u>

<u />-\frac{x}{11} + (-13 + 13) = (-1 + 13)

-\frac{x}{11}  = 12

<u>Step 2:  Multiply both sides by -11</u>

<u />-\frac{x}{11} * (-11) = 12* (-11)

x = -132

Answer:  x = -132

Vitek1552 [10]3 years ago
4 0
-132 i think is the correct answer
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(ii) Sketch a diagram to help us visualize the problem

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<u>Statement 3: "After putting the doghouse in the pen, he calculates that the dog will have 178 square feet of space to run around inside the pen."</u>

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<u>Statement 4: "The perimeter of the pen is 3 times greater than the perimeter of the doghouse."</u>

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The systems of equations that can be used to determine the length and width of the pen and the area of the doghouse is given in Option B.

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