hiiiiiiii12345 hiiiiiiii12345

11-11-2020
Mathematics

contestada

7r + 2 - 3r = -2 plsss

Respuesta :

neielle neielle

11-11-2020

Answer:

Combine like terms

4r+2=-2

Subtract 2 from both sides

4r=-4

Divide 4 by from both sides

r=-1

Answer Link

Otras preguntas

.Researchers have found that employees' engagement rose when they experienced psychological meaningfulness. True or false?

.Which type of provider is known for stressing preventative medical care?A. Multiple Employer Welfare Arrangements (MEWA)B. Major medical providerC. Health Main

all the outer planets rotate with their axes perpendicular to their orbital planes except

consider a pipe 45.0 cm long if the pipe is open at both ends. use v=344m/s. find the frequency of the first overtone.

4. In this question, all lengths are in centimetres. The diagram below shows three similar shapes. Find the values of y, n and t. 2y+1 3y-1 n+6 n-3 y+17/ 28.5 y

what is the federally-defined drinking water standard for nitrates?

price-break models deal with the fact that the selling price of an item varies with the order size. t/f

a decision maker using the maximin criterion on the problem below would choose alternative because the maximum of the row minimums is .

write any five chemical equations and balance them

patronage-oriented pricing seeks to match supply and demand by varying prices.T/F