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zavuch27 [327]
3 years ago
7

Help me with this !!!!

Mathematics
1 answer:
Murrr4er [49]3 years ago
3 0

Answer:

<em>a = 17</em>

Step-by-step explanation:

5a = a + 68

5a - a = 68

4a = 68

a = 68 / 4

a = 17

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Rearrange to make x the subject: 3x+8= x+6y
UNO [17]

Answer:

x=3y/x-4x

Step-by-step explanation:

3x+8=x+6y

2x+8=6y

2x=6y-8

x=3y/x-4x

8 0
3 years ago
Read 2 more answers
Solve x+6(x-1)=7(3+x)
Lina20 [59]

Let's solve your equation step-by-step.

x+6(x−1)=7(3+x)

Step 1: Simplify both sides of the equation.

x+6(x−1)=7(3+x)

x+(6)(x)+(6)(−1)=(7)(3)+(7)(x)(Distribute)

x+6x+−6=21+7x

(x+6x)+(−6)=7x+21(Combine Like Terms)

7x+−6=7x+21

7x−6=7x+21

Step 2: Subtract 7x from both sides.

7x−6−7x=7x+21−7x

−6=21

Step 3: Add 6 to both sides.

−6+6=21+6

0=27

5 0
3 years ago
What is 3 to the 4 power in life//??????????
Snezhnost [94]

3 to the 4th power is 81, 3 times itself 4 times.

Hope this helps, if not, comment below please!!!!

7 0
3 years ago
1,284 to the nearest 100 place
prisoha [69]

1,300 because 8 is over 5 and it rounds the 100th place ,(which is 2), to become a 3 which makes the answer 1,300.

7 0
3 years ago
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Roberto and Maria Santanos spend approximately $10.75 per week to wash and dry their family's clothes at a local coin laundry. A
timama [110]

Answer:

72 weeks

Step-by-step explanation:

If 1 week =$10.75 then $774 will be equal to $774×1 week=774 then divide by $10.75=72 weeks

4 0
4 years ago
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