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Mathematics, 05.12.2020 23:10 makayladurham19

Noah wanted to check his solution of x=145 for equation 12(7xβˆ’6)=6xβˆ’10. Substituting 145 for x, he writes the following: 12(7(145)βˆ’6)=6(145)βˆ’10

(7(145)βˆ’6)=12(145)βˆ’20

5(7(145)βˆ’6)=5(12(145)βˆ’20)

7β‹…14βˆ’6=12β‹…14βˆ’20

98βˆ’6=168βˆ’20

92=148

Is the correct solution x = 14/5?
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