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Greeley [361]
3 years ago
9

6x - 5 + 7x = 34 find variable

Mathematics
2 answers:
Alexandra [31]3 years ago
6 0

Answer:

x = 3

Step-by-step explanation:

6x - 5 + 7x = 34

Find x

______________

To solve this, we need to isolate x :

First add like terms :

6x + 7x

13x

13x - 5 = 34

Add 5 to both sides :

13x = 39

Divide 13 from both sides to get x alone :

x = 3

saul85 [17]3 years ago
4 0

Answer:

x=3

Step-by-step explanation:

Start by moving the 5 over creating 6x+7x=34+5. Then add them together 13x=39. And now simplify x=3

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Burka [1]

Answer:

There are 32 kids in Mrs. Summers's class. The percentage is 5.30% of kids have one pet. 6 kids have one pet in Mrs. Summer's class.  

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Step-by-step explanation:  There are 32 students in the 7th grade/Number of pets

Step-by-step explanation:

Just count all of the x's

8 0
3 years ago
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Can you explain it and help me out please​
shusha [124]

Answer:

D. two real solutions

Step-by-step explanation:

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p² - 6p +5 =0

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4 0
3 years ago
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babunello [35]

Answer:

the answer is A

Step-by-step explanation:

i said a because

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8×5=40

5 0
3 years ago
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A trapezoid is 64cm^2. The height is 12 cm and one base is 4cm. What is the length of the missing base?
Debora [2.8K]

Answer:

20/3

Step-by-step

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16/3*2 = 32/3

32/3-4 = 20/3

4 0
3 years ago
Five divided by two multiplied by six
max2010maxim [7]
I think the answer is 15, because 5 divided by 2 is 2.5. 2.5 times 6 is 15

5 0
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