2(3-z) +4 (3z-2) -4 (z+5) = 2
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Answer:
4
Step-by-step explanation:
2(3-z) +4 (3z-2) -4 (z+5) = 2
6-2z+12z-8-4z-20=2
6-8-20-2z+12z-4z=2
6-28-6z=2
6z=2+22
6z=24
z=24/6
z=4
hope this helps(:
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