3z - 2z + 1 = 7z - 3 + 5z - z + 24
ayuda? no le entiendo:'(
doy coronita:')
ayuda? no le entiendo:'(
doy coronita:')
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Verified answer
3z - 2z + 1 = 7z - 3 + 5z - z + 24
z+1=11z+21
z-11z=20
-10z=20
z=20/10
z=2
z-2