A variable needs to be eliminated to solve the system of equations below. Choose the correct first step.
- 4x + y = -35
-2x - y = -7
O Add to eliminate x.
O Add to eliminate y.
O Subtract to eliminate x.
O Subtract to eliminate y.

muyb ajo

step-by-step explanation:

jegosu

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540