book
Maths Puzzle
Numerical Ability
Solve and graph on a real number line:
2(3x-5)+ 7 > x + 12
Read Solution (Total 0)
book Other Question
solve this equation
square root (symbol) 5^2-9=2x
Thank you in advance
I HOPE YOU CAN HELP
USE THE SUBSTITUTION METHOD TO SOLVE THE LINEAR SYSTEM
1. X + 2 = -5
4x -3y = 2
2. 3x - 2y =4
x + 3y = 5
3. 3x + y = -2
x + 3y = 2