Solve for X! Thanks! Will mark brainliest

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Why is x= 4 a solution to the proportion 14/x 56/1 6