Question 53
Solve the following:
5(1−x)+3(1+x)1−2x=8
Given, ⇒5(1−x)+3(1+x)1−2x=8⇒5−5x+3+3x=8−16x⇒8−2x=8−16x⇒16x−2x=8−8⇒14x=0⇒14x14=014∴x=0
Solve for the value of x and y: 31x−42y=51 and 42x−31y=95
Question 9 (iv) Solve the following pairs of equation 12x−1y=−1, 1x+12y=8,x,y ≠0
Question 51
2x−34x+5=13