Solve. x-1 x+1
——= ——
x-4 x-2

All real except 2,4
-1/2
No solution

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18