200-5(10+{60-50})
2y-5x=25
4x+5y=3
sonia applied a force of 42n on an area of 6m square how much preassure does she apply
2*5
what is the ratio 12:16 fully simplified
x/5+1/2=3x/10
rational equation
Simplify: (2y2 + 4y5xy) + (8xy + 2y2 +3y)
(4x+1)(2x+5)
3a+5b+19-3x+8+12+4a
f(x) -1 -3