How many solutions does this equatiom have? 0=-4b+4b

Question

anonymous · Answer

Infinite.
Because no matter what value b will be, it will always be true.

anonymous · Answer

can u explain how u got that answer

anonymous · Answer

$$r+11+8r=29$$

anonymous · Answer

Take 0=-4b+4b
Substitute b for any number you can think of, will it still be equal to 0?

anonymous · Answer

I seriously dont understand wish someone would teach me!!!!!

anonymous · Answer

What number do you want b to be? pick anything.

anonymous · Answer

5

anonymous · Answer

$$0=-4\times5+4\times5$$
$$0 = -20+20$$
$$0 =0$$

anonymous · Answer

ok so anyway u can explain in detail how u come up with that i am starting to catch on

anonymous · Answer

Do you know how to solve simple equations?

anonymous · Answer

x+1=2

anonymous · Answer

Solve that one for x.

anonymous · Answer

how about 6r-1=6r=11
these i honestly dont understand how to solve

anonymous · Answer

Trust me I want to help you understand the basics, from there you'll solve any equation.

anonymous · Answer

please

anonymous · Answer

So what would be the solution to x+1=2

anonymous · Answer

1?

anonymous · Answer

How many solutions does the equation have?

anonymous · Answer

2

anonymous · Answer

Solution means how many x=number are there.

anonymous · Answer

In this case x=1

anonymous · Answer

still confused

anonymous · Answer

Meaning there's only one solution. If we take 1 and plug it into the original equation we will get this:
x+1=2
(1)+1=2
2=2

A true statement.

anonymous · Answer

1 is the only number in the world you can replace x with to get a true statement

anonymous · Answer

So it has only one solution, x=1.

anonymous · Answer

okay, i need to figure out what r equals

anonymous · Answer

In here?
r+11+8r=29

anonymous · Answer

Or did you have a different question?

anonymous · Answer

okay, 6r-1+6r=11 i need to figure out what r equals

anonymous · Answer

Do you know how to combine like terms?

anonymous · Answer

kind of

anonymous · Answer

12r-1=11

anonymous · Answer

Add +1 to both sides of the equation.

anonymous · Answer

12r=12

anonymous · Answer

divide both sides by 12

anonymous · Answer

r=1

anonymous · Answer

If you substitute 1 for r in the original equation you will get 11=11

anonymous · Answer

Meaning that there is only one solution to that equation.

anonymous · Answer

okay, thanks