tonixoxo tonixoxo

15-06-2021
Mathematics

contestada

soulve a/4 + b/5 = 1 for b

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-06-2021

Answer:

b = 5 - 5/4 a

Step-by-step explanation:

a/4 + b/5 = 1

Multiply by 20 to clear the fractions

20*(a/4 + b/5) = 1*20

5a +4b = 20

Subtract 5a from each side

4b = 20 -5a

Divide by 4

4b/4 = 20/4 - 5a/4

b = 5 - 5/4 a

Answer Link

Otras preguntas

Early in the war, hitler overran _______, _______, the netherlands, and belgium.

In your opinion, what was the most important accomplishment of the freedmen's bureau?

[tex]( - 3 + 6) \times {5}^{9} \div \frac{5}{10} + 6[/tex]

Before a bill becomes a law, it must be evaluated by a.the judicial branch and the Supreme Court. b.both major political parties within the Senate. c.the House

The united states became politically engaged with the philippines after what military conflict

What is the general form of the given polynomial?

When a virus takes over the machinery of a cell, it forces the cell to manufacture more viral particles?

THE RIGHT ANSWER WILL RECIEVE A BRAINLEST AND POINTS!!! What are the causes of wasting water? what are the effects of wasting water?

Pls give an explanation w your answer

The algebraic expression of twelve more than four-ninths of a number is