Question

5y+(8y+9)=100 РЕШЕНИЕЕЕЕЕ!!!!

Answer 1

5y+(8y+9)=100

5y+8y+9=100

13 y=91

y=91:13

y=7

Answer 2

5y+(8y+9)=100

5y+8y+9=100

13y+9=100

13y=100-9

13y=91

y=7

Answer 3

To solve the equation, you need to simplify and isolate the variable "y" on one side of the equation. Here's the step-by-step solution:

1. Distribute the number outside the parentheses (in this case, distribute the 5):

5y + (8y + 9) = 100 5y + 8y + 9 = 100

2. Combine the like terms on the left side of the equation:

13y + 9 = 100

3. Now, isolate the variable "y" by moving the constant term (9) to the other side of the equation. To do this, you can perform the inverse operation, which is subtracting 9 from both sides:

13y = 100 - 9 13y = 91

4. Finally, solve for "y" by dividing both sides by the coefficient of "y" (which is 13):

y = 91 / 13 y = 7

So, the solution to the equation is y = 7.