Seudónimo Seudónimo

02-03-2017
Mathematics

contestada

33-7r = 3(6-4r) what does r equal?

Respuesta :

chickenjedis chickenjedis

02-03-2017

33-7r = 3(6-4r)
33 - 7r = 18 - 12r
33 -7r + 7r = 18 - 12r + 7r
33 = 18 - 5r
33 - 18 = 18 - 5r - 18
15/5 = 5r/5
3 = r
r = 3

Answer Link

Otras preguntas

Identifique el sujeto y predicado en las siguientes oraciones • Las mariposas vuelan por el jardín. • El columpio se rompió el año pasado. • El helado de frambu

Strands of materials A and B are placed under a tensile force of 10 Newtons. Material A deforms more than Material B. True or false: This behavior may indicate

Write down a profile for each person including the following details

We something go / goes to the ice ring

state David Ausubel's theory of 1963

What does x stand for in the equation 1+x=2

all that glitters is not gold (change into simple sentence)

Do you happen to know the answer to this question,also can you explain your reasoning please.

solve -3x+2y=-6 -2x+y=6 using substitution

expliqué un ejemplo sobre la diferencia entre nato e innato?