Help for both??? If you can

What additional information could be used to prove abc =mqr using sas? check all that apply.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)