To solve this expression, we will first distribute the coefficients:
12(x + 4) = 12x + 48
14(4x - 2) = 56x - 28
Next, we will combine like terms:
12x + 48 + 56x - 28
Now, we will combine the x terms and the constant terms separately:
(12x + 56x) + (48 - 28)
This simplifies to:
68x + 20
To express this answer in mixed number form, we divide the coefficient (68) by the coefficient of x (20):
68 ÷ 20 = 3 with a remainder of 8
Therefore, the answer in mixed number form is:
3 8/20
Add: 12(x+4)+14(4x−2). Answer should be in mixed number form.(1 point)
1 answer