Question

x (5х + 2) – 4 = 5x° + 12х – 15​

Answer 1

Answer:

1.1

Step-by-step explanation:

x(5x+2)-4=5x^2+12x-15

5x^2+2x-4=5x^2+12x-15

2x-4=12x-15

2x-12x=4-15

-10x=-11

10x=11

x=1.1

Hope it helps

Answer 2

Step-by-step explanation:

I hope you got the answer