67
928
928
6m + m + m + 4y + n + y + 12 + 2n Group like terms: 6m + m + m + 2n + n + 4y + y + 12 Add: 8m + 3n + 5y + 12
-3 + -12 = -15
Answer: 12
928
928
The answer is: 928
916 + 12 = 928 9/16 + 1/2 = 17/16 = 1 and 1/16
6m + m + m + 4y + n + y + 12 + 2n Group like terms: 6m + m + m + 2n + n + 4y + y + 12 Add: 8m + 3n + 5y + 12
-3 + -12 = -15
You can factor it, if you consider that simpler.
Answer: 12
Perform the indicated subtraction. 12 - 9 = 3
-12 + 6 - 10 - 6 +15 = -7
a = 1/2
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).