Question

Write and solve an equation for the relationship described below. Seven times the sum of a number plus three is the same as six times the number plus four.

Answer 1

To solve the equation, write it as 7(y + 3) = 6y + 4. Distribute the 7, subtract 6y from both sides, and subtract 21 from both sides. The solution is y = -17.

Step-by-step explanation:

To solve the equation, write it as:

7(y + 3) = 6y + 4

Distribute the 7:

7y + 21 = 6y + 4

Subtract 6y from both sides:

y + 21 = 4

Subtract 21 from both sides:

y = -17

Therefore, the solution for the equation is y = -17.