4x²y + 10y²x +x/z
x=-1
y=1
solve these simultaneous equations
y-4x=16
y+24/3x-6= 4
171048
119250
586929
556950
4414400
2868354
1070178
3e=27
The difference between 5 times a number and 4 is 16
The difference between 5 timmes a number and 4 is 16
2287758
1173858
0324001
7x+11y=-5
4x+3y=7