The solution of 4x-3y=8 x-2y=-3 is
Answers
Answered by
8
Step-by-step explanation:
4x-3y = 8............i
x-2y = -3..............ii
multiply equation ii by 4
4x-8y = -12
subtract equation i from ii
4x -8y -4x+3y = -12-8
-5y = -20
y = 4
put the value of y in equation i
4x-3y = 8
4x -3*4 = 8
4x-12 =8
4x = 20
x = 5
hence value of x = 5and y = 4
Similar questions
Physics,
5 months ago
Math,
5 months ago
Computer Science,
5 months ago
Chemistry,
9 months ago
Math,
1 year ago