5 (z+3) = 4 (2z + 1)
Answers
Answered by
48
Answer:
5(z+3)=4(2z+1)
5z+15=8z+4
15-4=8z-5z
11=3z
11/3=z
Answered by
11
Answer:
5(z+3)=4(2z+1)
opening bracket
5z+15=8z+4
15= 8z-5z+4
-4+15=8z-5z
11=3z
z=11/3
z=3.666666.......…
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