The sum of four times a number and seven is equal to the difference of the number and eleven. Find the number. Round your answer to the nearest integer, if necessary.

Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Solve the equation. 2x - 8(x+1)= 6(2x - 3)