3 years ago

7a - 3 = 3 - 2a What does a equal?

Mathematics

2 answers:

anyanavicka [17]3 years ago

8 0

Answer:

a=2/3

Step-by-step explanation:

All this problem needs is some knowledge of how an = sign and basic equations work

7a-3=3-2a

7a+2a=3+3 (Sign becomes opposite on the other side of the equation)

9a=6

a=2/3

Thank you for your time!

Yuki888 [10]3 years ago

5 0

Answer:

2/3

Step-by-step explanation:

1) Move the 7a to the other side

2) Move the 3

3) Combine like terms

4) Divide by 9

5) Answer is 2/3

You might be interested in

Help hlp help help helpppppppppppppppppp

bonufazy [111]

Answer:

10 = 3 and 4

11 = 11 and 12

12 = 8 and 9

13 = 17 and 18

Step-by-step explanation:

7 0

2 years ago

The height of a mountain on a tropical island changes due to volcanic activity. when the mountain was last measured, its height

svetlana [45]

Answer:

4746

Step-by-step explanation:

take off the 0 on the end to make it a tenth and half that to equal 226

plz give brainliest

5 0

3 years ago

Read 2 more answers

Use technology to approximate the solution(s) to the system of equations to the nearest tenth of a unit. Select all that apply.

astra-53 [7]

Answer:

closest choice: (-2, 0.2)

Step-by-step explanation:

The attached image from a graphing calculator shows the solutions (to the nearest tenth) to be ...

(-1.9, 0.2)

(1.0, 6.0)

The closest of the offered choices is (-2, 0.2). None are actually correct.

5 0

3 years ago

M/n = p/q solve for p

mojhsa [17]

Answer:

$p=\frac{Mq}{n}$

Step-by-step explanation:

we have

$\frac{M}{n}=\frac{p}{q}$

Solve for p

That means ----> Isolate the variable p

Multiply by q both sides

$\frac{M}{n}(q)=\frac{p}{q}(q)$

Simplify right side

$\frac{M}{n}(q)=p$

Rewrite

$p=\frac{Mq}{n}$

6 0

3 years ago

Which of the following trend lines best matches the scatter plot?

Luba_88 [7]

Answer:

trend line B is the answer to this question

5 0

3 years ago