verify the question in linear equation in one variable.
4z-3/2z+1=5/7
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Answer:
z = - 4/35
Step-by-step explanation:
4z -3/2 z + 1 = 5/7
5/2 z + 1 = 5/7
5/2 z = -2/7
z = -2/7 ÷ 5/2
z = - 4/35
Answer: z = - 4/35
To verify the answer:
4z -3/2 z + 1 = 5/7
Sub z = - 4/35
4(- 4/35) - 3/2 (- 4/35) + 1
= -16/35 + 6/35 + 1
= 5/7 (checked)
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