[" 23."6(ax+by),=3a+2b],[,6(bx-ay)=3b-2a]

Solve the following system of equations by method of cross-multiplication: 6(ax+by)=3a+2b,quad 6(bx-ay)=3b-2a

Solve the following equations by Elimination method : 6(ax+by)=3a+2b 6(bx-ay)=3b-2a .

2(ax-by)+(a+4b)=0,2(bx+ay)+(b-4a)=0

Solve: ax+by=a-b,quad bx-ay=a+b

(ax+by)^(2)+(bx-ay)^(2)

2 (ax+by)^(2)-(bx+ay)^(2)

ax+by=a-b;bx-ay=a+b

ax+by=5 bx+ay=3

ax+by=1 bx+ay=2