Hey there!!
2(4b-6) = 4(3b-7)
distributive property -
8b-12 = 12b-28
Adding 12 on both sides
8b = 12b-14
subtracting 12b on both sides
-4b = -14
dividing by -4 on both sides
b = 14/4
b = 3.5
Hope my answer helps!
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