Math
Solve for both systems 6z+x=53 and 10z + 3x = 95

Asked by
AnneS2
Last updated by
anonymous
6z+x=53
6z-6z+x=53-6z
x=53-6z
10z + 3x = 95
10z + 3(53-6z) = 95
10z + 3(53) (3)(-6z) = 95
10z+159-18z=95
159-8z=95
159-159-8z=95-159
-8z=-64
-8z/-8=-64/-8
z=8
x=53-6z
x=53-6(8)
x=53-48=5