Solve the given linear equation: 5 × (3z -7) = 7.
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Answer:
25.5
Explanation:
5 ( 3z -7) = 7
3z - 7 = 7 /5
3z = 7/5 + 7
3z = 7+ 35 /5 ( taking lcm)
z = 42 * 3 / 5
z = 126 / 5
z= 25.5
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