tmsutona tmsutona

10-04-2018
Mathematics

contestada

Solve using inverse operations

1. 5x + 10 = 15

2. r/4 - 1 = 4

Respuesta :

dpokharnaotzjgn dpokharnaotzjgn

10-04-2018

1)

5x + 10 = 15
- 10 - 10

5x = 5

x = 1

2)

r/4 - 1 = 4
+ 1+ 1

r/4 = 5
*4 *4

r = 20

Answer Link

Otras preguntas

what is 1/4 minus 1/5

how can I prove using laws of exponent that 16^2 and 2^8 are equal to each other?????????

seven more than five sixths of a number is than negative three

Why did unions have more power than individual workers to improve conditions? A. Unions had the approval of the courts and the public. B. Owners respected union

Russia turned to which type of economic system in the 1990s? market communism democracy socialism

what effect did the Enlightenment ideas have on the British colonies in north America?

why was samuel adams known as the firebrand of the revolution

Does the choice of the base change the area of a parallelogram

In India's caste system, which group was considered the lowest caste? A. Vaishyas B. Shudras C. Kshatriyas D. Brahmans

#17 PLZ help I don't know what to do?!?!?!