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Sloan [31]
3 years ago
11

5(5 + x) = 11(9 +x) Answer as a fraction.

Mathematics
1 answer:
Elena L [17]3 years ago
3 0

5(5 + x) = 11(9 + x)

25 + 5x = 99 + 11x

Subtract 5x from both sides and 99 from both sides to get variables on one side and constants on the other.

25 - 99 = 11x - 5x

-74 = 6x

Divide by 6 on both sides to isolate the variable.

-74/6 = x or -12 and 1/3 = x

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6 0
2 years ago
-3-9 would the answer be positive or negative
dalvyx [7]

Answer:

the answer would be negative, because when you subtract -3-9 you get -12

Hope I helped :)

7 0
3 years ago
How do I solve this?​
Bad White [126]

Answer: <em>81</em>

Step-by-step explanation:

<em>3^4</em>

<em>3x3x3x3</em>

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5 0
3 years ago
Read 2 more answers
NEED ANSWER ASAP:
andriy [413]

Answer:

14/27 feet

Step-by-step explanation:

2 1/3 feet : 4 1/2 feet

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= (7*2)/(3*9)

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2 1/3 feet : 4 1/2 feet = 14/27 feet

8 0
3 years ago
If "x" represents -8 and "z" represents -11, what is x - (-z)?​
Arisa [49]

Answer:

It equals 3, but if you add two negatives inside of the parenthesis, then it equals -19.

Step-by-step explanation:

You have to plug in the numbers where the variables are, so it would be -8-(-11).

8 0
3 years ago
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