czabless
czabless
10-10-2017
Mathematics
contestada
How do you solve this problem
5(x-3)+7=5x-8
Respuesta :
hannahcevans
hannahcevans
10-10-2017
5(x-3)+7=5x-8
5*x=5x 5*3=15
5x-15+7=5x-8
15+7=22
5x-22=5x-8
5x+5x=10x
10x-22=8
22+8=30
10x=30
---------- (Divide by 10 to get x alone)
10
x=3
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