Simplify 3(5z -7) -2 (92-11) = 4(82-13)-17
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Answered by
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Answer:
z = 442/15
Step-by-step explanation:
3(5z -7) -2 (92-11) = 4(82-13)-17
=> 15z - 21 -2(81) = 4(69) - 17
=> 15z - 21 - 162 = 276 - 17
=> 15z - 183 = 259
=> z = 442/15
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