Solve the equations by elimination method y= x^2 +4x 2x+y= 72 Pls show full working out

asked Mar 5, 2021 157k views

5 votes

Solve the equations by elimination method

y= x^2 +4x

2x+y= 72

Pls show full working out

4.0k points

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3 votes

Answer: 1375

Explanation:

70-2= 70

70/2=35 (x=35)

4x=140

x^35=1225

1225+140=1375

Evrim answered Mar 12, 2021

by Evrim

4.5k points

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