5m-13n-n+4m=
(5+4)m+(-13-1)n=
9m-14n
4m + 9 + 5m - 12 = 42 9m -3 = 42 9m = 42 + 3 9m = 45 m = 5
(4+9)+(5−1242) = −1224 (I assume m stands for metres?)
you do some fun then do it
It is: 4m+5
9m-2d
9m - 14n
To simplify the equation (4m + 9 + 5m - 12 = 42), combine like terms: ( (4m + 5m) + (9 - 12) = 42) simplifies to (9m - 3 = 42). Next, add 3 to both sides: (9m = 45). Finally, divide by 9 to find (m = 5).
4m + 9 + 5m - 12 = 42 9m -3 = 42 9m = 42 + 3 9m = 45 m = 5
(4+9)+(5−1242) = −1224 (I assume m stands for metres?)
you do some fun then do it
To simplify the expression (10m - 8 - 4m), first combine like terms. Subtract (4m) from (10m) to get (6m). The expression now reads (6m - 8), which is the simplified form.
4m + 9 + 5m - 12 = 42 Combining like terms to both sides:9m=42+12-9=>9m=45 divide both side by 9:m=5;
4m + 327m = 331m
It simplifies to -10-4m
2n + 4m - 2n + m = 5m
-4m + 3 = -8 -4m = -8 -3 -4m = -11 4m = 11 m = 2.75
6m + 5n - 4m + 7n = 2m + 12n