4 years ago

How do i solve this answer 3a-b;a=4,b=6

Mathematics

1 answer:

erastova [34]4 years ago

8 0

a=4 and b=6.

so you will plug the 4 for a and plug 6 in for b

the new equation is going to be:

3(4)-(6)

3*4-6

12-6

THE ANSWER IS 6

You might be interested in

A recipe calls for 2/3 cup of white flour and 3 1/5 cups of wheat flour how much flour will be used in all

ss7ja [257]

Answer:

58/15 or 3 13/15 of flour will be used in all.

8 0

3 years ago

What is one sixth of forty two??

never [62]

The answer is (1/6)*42=7

8 0

3 years ago

What are the solutions of the equation x6 + 6x3 + 5 = 0? Use factoring to solve.

Sergeu [11.5K]

Solution:

we have been asked to find the solution of the equation

$x^6 + 6x^3 + 5 = 0$

It can be solved using factoring as below:

$x^6 + 6x^3 + 5 = 0\\\\substitute, x^3=y\\\\y^2+6y+5=0\\\\y^2+5y+y+5=0\\\\y(y+5)+1(y+5)=0\\\\(y+5)(y+1)=0\\\\y=-1,-5\\\\\text{substitute back }y=x^3\\\\x^3=-1,-5\\\\x=-1,\sqrt[3]{-5} \\\\\text{These are the only real solutions}\\$

8 0

4 years ago

Read 2 more answers

Charles scored 75% on a test and got six questions wrong. How many questions were on the test?

ohaa [14]

Answer:

24 question total

Step-by-step explanation:

$\frac{0.25}{6}=\frac{1}{x}$

im here to help :)

Red

3 0

3 years ago

Read 2 more answers

Solve for x.<br> Your answer must be simplfied.<br><br> -7x > 10

masha68 [24]

Answer:

Step-by-step explanation:

because its is like subtacting

7 0

3 years ago