3
2m = 3m = 3/2Therefore m = 1.5
3m^2 - 9m = 0 factor out 3m 3m(m - 3) = 0 m = 0 -------- or m = 3 --------
"3m" means "3 times m", so if m=9, then: 3m = 3 x 9 = 27.
3m+4 = 6m-48 3m-6m = -48-4 -3m = -52 Divide both sides of the equation by -3 to find the value of m remembering that a - divided into a - is equal to a +: m = 17 and 1/3 Or can just not devide both sides with -3 , cuz when you put -3 on the other side, you'll get -52 divided to 3 and get to the answer of -17.33(3) :D Cheers !
m = 7 3m-8=13 3m=21 m=21/3 m=7
3m+2=17 First, subtract 2 to get m on one side. 3m+2-2=17-2 3m=15 Divide by 3 to get m by itself. 3m/3=15/3 m=5 m equals 5.
-3m + 8 = 2 -3m = 2 - 8 -3m = -6 m = -6/-3 m = 2
9
81
If: 7+3m = -29 then the value of m is -12
They are equal. 1m = 100cm 3m = 300cm