Answer:
14x + 7 = 30
Step-by-step explanation:
Given
7y + 6 = 36 and y = 2x + 1
substitute y = 2x + 1 into 7y + 6 = 36 , that is
7(2x + 1) + 6 = 36 ( subtract 6 from both sides )
7(2x + 1) = 30 ← distribute parenthesis on left side by 7
14x + 7 = 30
Answer:
she will pay $19 for each day
Step-by-step explanation:
94-18=76
76÷4=19
You have to distribute the 3 first then combine like terms and divide to get n by itself so n=1/2
