book
Maths Puzzle
Numerical Ability
A telescope is on sale of $250 after markdown of 20% off the regular price. Find the regular price.
Read Solution (Total 0)
book Other Question
add the x and y intercepts in 3x+5y=12
I am a distance learner and I am having difficulty with an equation that my book does not give examples of. The equation reads:
X/2 + 2y =9
2x-y = 18
How do I solve this type of equation? Please help.