Answer: 51
Step-by-step explanation:
Step 1: Replace x in y = 7x + 2 where x = 7.
y = 7(7) + 2.
Step 2: Solve the equation.
y = 49 + 2
y = 51
40(105/100)=42
.........................
Answer:
8
Step-by-step explanation:
Do this.
38 divided by two
then use the equation
38=5+2x