Question

solve the following equations without transposing the terms and check your result (1) 3x+4=19. (2) 9z=81 (3) 5y+10=4y-10. please solve​

Answer 1

Answer:

1. 3x + 4 = 19

3x = 19 - 4

3x = 15

x = 15/3

x = 5

2. 9z = 81

z = 81 / 9

z = 9

3. 5y + 10 = 4y - 10

5y - 4y = - 10 - 10

y = - 20