How do i solve -4(9-7x)-(1-x)=4(x-6)

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal