1/4(x - 12) + 1/3(x + 9)
Please do step by step
15 points

1st you do Distributive property on both parentheses.

1/4x-3 + 1/3x+3

Then you put like terms together such as the 1/4 and the 1/3

1/4x+1/3x + (-4)+3

( and here is the addition of 1/4 and 1/3: 3/12+ 4/12 = 7/12)

7/12x + (-1) OR 7/12x-1

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this