Step-by-step explanation:
well, as you can witness both of the equations are equal to y, so you're free to reckon that they are equal as well

Answer:
1, 3, 5
Step-by-step explanation:
Increasing it by 10% will be 11.55. To find teen percent all you do is make it a decimal then multiplying it by 10.50
3x - 7 + 7 = 12 + 7
3x = 19
3x/3 = 19/3
X = 19/3 = 6 1/3