3 years ago

HELP ASAP! Solve 2a+3b=5 b=a-5

Mathematics

1 answer:

Law Incorporation [45]3 years ago

4 0

Answer:

The answer is

a=4

b=-1

Step-by-step explanation:

$2a + 3(a - 5) = 5 \\ 5a - 15 = 5 \\ a = 4 \\ b = - 1$

You might be interested in

a dog food company sells its canned dog food to stores for $0.35 per can. one of the stores sells the can of dog food for $0.79.

iris [78.8K]

To answer your question its 27.65

6 0

3 years ago

Please help me Im almost done

SSSSS [86.1K]

Answer:

$\mathsf {x = 76}$

Step-by-step explanation:

The given pair of angles lie on a line, hence they are classified as linear angles. They possess the property by which their sum is equal to 180°.

$\textsf {Solving :}$

$\implies \mathsf {x + 17 + 87 = 180}$

$\implies \mathsf {x + 104 = 180}$

$\implies \mathsf {x = 180 - 104}$

$\implies \mathsf {x = 76}$

8 0

2 years ago

Y is a number such that 6y = 12

nataly862011 [7]

6y = 12
y = 12/6
y = 2

:)

5 0

3 years ago

Could someone help please

leonid [27]

Answer: B

<u>Step-by-step explanation:</u>

There are 26 letters in the alphabet. D is the 4th letter, so there are 26 - 4 = 22 letters after D.

$\frac{22}{26}$ ÷ $\frac{2}{2}$ = $\frac{11}{13}$

3 0

3 years ago

If there were 45 cars In a line that stretched 454 feet, what is the average car length?

jolli1 [7]

45 cars=454

Divide 45 on both sides to get the average length of a single car

1 car = 10.01 ft

7 0

3 years ago