GamerGirl15 GamerGirl15

02-06-2015
Mathematics

contestada

Solve: 2a-3b=52a−3b=5

a+b=10

Respuesta :

mparty28 mparty28

02-06-2015

first you add 3b to both sides making it 2a=52a-5
and then you subtract 52a from each side making it -50a=-5
a=10
Next you substitute A
10+b=10
B=0

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