Mark M. answered 07/22/22
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
2x - y - 5 = 0
x + 2y + 11 = 21
Multiply both sides of top equation and add to bottom equation.
Elvis O.
asked 07/21/22Solve the following simultaneous equations:
2𝑥−𝑦−5=0𝑎𝑛𝑑𝑥+11+2𝑦=21
Mark M. answered 07/22/22
Mathematics Teacher - NCLB Highly Qualified
2x - y - 5 = 0
x + 2y + 11 = 21
Multiply both sides of top equation and add to bottom equation.
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