Solve each equation
show your work
3b+7-1=-3
3x+1-6x=7
312=-6(7x-3)
-4(4n-8)=128

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12