MeahI535686 MeahI535686

25-10-2022
Mathematics

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solve the system of equations by the addition method 4x + 2y = 463x - 5y = - 11

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JennayaU360614 JennayaU360614

25-10-2022

So, x = 8

substitute at the first equation

4 * 8 + 2y = 46

2y = 46 - 4 * 8 = 14

y = 14/2 = 7

So,

X = 8 and Y = 7

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