Question

Solve by substitution

x = 2y + 1
x + 3y = 26​

Answer 1

(2y + 1) + 3y =26

2y + 3y = 25

5y = 25

y = 5

I hope this helped

Explanation:

Answer 2

(2y + 1) + 3y =26

2y + 3y = 25

5y = 25

y = 5

x = 2(5) + 1

x = 11

(11) + 3(5) = 26

26 = 26