exam
Maths Puzzle
Numerical Ability
How do i solve a problem with a coefficent??
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This problem is on Solving Systems of Equations In Three Variables
(1) X-4y+3z=-27
2x+2y-3z=22
4z=-16
(2) 3x-2y+4z=15
x-y+z=3
I have to solve the problem 3/4(x-2)-2/5(2x-3)=1/5, can someone please help me solve this.
Thanks