Answer:
y=3
x=-8
Explanation:
2x+4y=-4 (x 3)
3x+5y=-3 (x -2)
6x+12y=-12 (6x and
-6x-10y=6 -6x cancel)
12y=-12 (12y-10y)
-10y=6 (12-6)
2y=-6
y=-6÷2=3 (2 is brought across equals it divides)
y=3 (now replace 'y' in original equation with 3)
2x+4(3)=-4 (4×3=12)
2x+12=-4
2x=-4-12 (12 becomes -12 brought across equals)
2x=-16
x=-16÷2=-8 (multiply 16 across equals is divide 16)
x=-8
*these are my workings on this equation, they may not be correct*
