on a certain planet objects weight about 7/12 of what they weigh on earth. an object weighs 13 5/12 pounds on the planet. solve the equation 7/12w=13 5/12 for w to find the objects weight

40.25 pounds

Step-by-step explanation:

Given : On a certain planet objects weight about of what they weigh on earth.

To Find :. an object weighs pounds on the planet. Solve the equation

Solution:

Equation :

Hence the object weighs 40.25 pounds

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

12.5 feet

step-by-step explanation: