The sum of 4 times a number and -2 is equal to the sum of 5 times the number and -2 find the number

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab