All categories

3 years ago

Can someone help me solve this equation? will give brainliest

Mathematics

1 answer:

valentinak56 [21]3 years ago

5 0

Answer:

a = -10

Step-by-step explanation:

33 - 4a = 73

To get a by itself, you must move 33 to the other side. To this, you must subtract it from both sides, canceling it out on the left side.

You will be left with: -4a = 73-33

Subtract 73 and 33, which will get you 40.

Now the equation is -4a = 40

To get a by itself, divide -4 into both sides. Doing this will isolate a.

The equation you will have after that is a = 40/-4.

Divide 40 by -4, which will get you -10.

Therefore, a = -10.

You might be interested in

Compute the following radical. sq root 144

lara31 [8.8K]

we are given

$\sqrt{144}$

Firstly, we will find all possible factors of 144

$144=2\times 2\times 2\times 2\times 3\times 3$

we can also write as

$144=(2\times 2)^2\times (3)^2$

now, we can put exponent to over entire term

$144=(2\times 2\times 3)^2$

now, we can replace 144

$\sqrt{144}=\sqrt{(2\times 2\times 3)^2}$

now, sqrt will get cancelled with square

and we get

$\sqrt{144}=(2\times 2\times 3)$

now, we can simplify it

$\sqrt{144}=(4\times 3)$

$\sqrt{144}=12$ .............Answer

3 0

3 years ago

Hoy do i solve y=x+1 Using The substitution meathod

schepotkina [342]

Sub y = 0 in to find x intercept and x = 0 in to find y intercept

8 0

3 years ago

Solve for x. 4(2-x)+13=2x+3

gregori [183]

Answer:

x = 3

Step-by-step explanation:

4(2-x)+13=2x+3

distribute the 4.

8 - 4x + 13 = 2x + 3

combine like terms.

21 - 4x = 2x + 3

18 = 6x

divide by 6.

x = 3

check.

4(2 - 3) + 13 = 2(3) + 3

4(-1) + 13 = 6 + 3

-4 + 13 = 9

9 = 9

correct!

4 0

3 years ago

Anyone knows this I'm confused

Hitman42 [59]

Answer: i dont see a thing yur thing isnt

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is 5 2/9 plus 7 5/15

alina1380 [7]

47/9+110/15=705/135+990/135=1695/135=12 15/27

7 0

3 years ago

Read 2 more answers