4m+15=8m-5 or,4m=20 or,m=5
3+4m+5m=214m+5m=21-39m=18m=18/9m=2
4m-5 equals = -1
To solve for m, we must isolate m: (5-4m)/3 = -7 Multiply both sides by 3: 5-4m = -21 Subtract 5 from both sides: -4m = -26 Divide by -4: m = 13/2 = 6.5
-4m + 3 = -8 -4m = -8 -3 -4m = -11 4m = 11 m = 2.75
4m+15=8m-5 or,4m=20 or,m=5
3+4m+5m=214m+5m=21-39m=18m=18/9m=2
4m-5 equals = -1
4m + 12 = 604m + 12 -12 = 60 -12 (1st subtract 12 from both sides)4m = 484m/4 = 48/4 (now divide both sides by 4 to solve for m)m = 12
15+4m=-14m=-16 (subtract 15 from both sides to isolate variable (4m))m=-4 (divide each side to isolate variable from coefficient)
To solve for m, we must isolate m: (5-4m)/3 = -7 Multiply both sides by 3: 5-4m = -21 Subtract 5 from both sides: -4m = -26 Divide by -4: m = 13/2 = 6.5
-4m + 3 = -8 -4m = -8 -3 -4m = -11 4m = 11 m = 2.75
4m - 37 = -28 ie 4m = -28 + 37 ie 4m = 9 so m = 2.25
If: -4m -7 = 17 Then: m = -6
It is -28m10.
4m-17m+4 = 0 -13m = -4 Divide both sides by -13 remembering that a negative number divided into a negative number is equal to a positive number: m = 4/13
It is [4m-1, (4m-2)/3]