6(1.5) - 14
9 - 14
= - 5
====
The 'solution' is the number that 'r' must be in order to make the statement true.Here's how to find it:6r - 1 + 6r = 11Add 1 to each side:6r + 6r = 12Clean up the left side:12r = 12Divide each side by 12:r = 1
What is ; -r-8+6r=-13.=]
r2+6r-7 = (r+7)(r-1) when factored
3.333
6r
90
-6r-5 = 7-12r 12r-6r = 7+5 6r = 12 r = 2
5 - 710 - 6r = -93-705 - 6r = -93 705 + 6r = 93 6r = 93 - 705 = -612 r = -612/6 = -102
21 4t2+6r-tr 4[-3]2+6[5]-[-3][5] 8[-3]+30-[-15] -24+30+15=21
The 'solution' is the number that 'r' must be in order to make the statement true.Here's how to find it:6r - 1 + 6r = 11Add 1 to each side:6r + 6r = 12Clean up the left side:12r = 12Divide each side by 12:r = 1
yes they did, but 6s get to have it too because 6r are kind. (but 6r did win)
6r * 5r^2 = 30r^3 ------------ multiply the bases and add the exponents ( 6r is really 6r^1, but the implied 1 is never written as mathematical convention )
-6r + 1 = -17, then (17+1)=18=6r, so r=(18/6)=3. The answer is r=3
What is ; -r-8+6r=-13.=]
the answer is -10r
to help the earth
r2+6r-7 = (r+7)(r-1) when factored