The temperature in Columbus, Ohio, on Monday is 35 degrees warmer than it was on Sunday. Saturday's temperature was 7 degrees cooler than Sunday's. At 45 degrees, Friday's temperature was 22 degrees warmer than Saturday's

Friday: 45º

Saturday: 23º

Sunday: 30º

Monday: 65º

Step-by-step explanation:

Given that the temperature in Columbus, Ohio, on Monday is 35 degrees warmer than it was on Sunday, while Saturday's temperature was 7 degrees cooler than Sunday's and, at 45 degrees, Friday's temperature was 22 degrees warmer than Saturday's, to determine the temperature of each day the following calculations must be carried out:

Friday: 45º

Saturday: 45º - 22º = 23º

Sunday: 23º + 7º = 30º

Monday: 30º + 35º = 65º

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.