Given that R= 4x +6y find x when y= 4 and R=11

The value of x:

Step-by-step explanation:

Given the equation

substituting the values y=4 and R=11

switching the sides

Subtract the numbers: 11-24=-13

Divide both sides by 4

Therefore, the value of x:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead