Question

10 multiply 42 ( 80minus theta )is equal to 50 multiply 0.45 (theta minus 10)​

Answer 1

Answer:

theta=x=12.97

Step-by-step explanation:

10(80-x)=50(9/2)(x-10)

80-x=22.5x-225

305=23.5x

305/23.5=x

12.97=theta