0. Review of Algebra

In Exercises 121–128, write each English phrase as an algebraic expression. Then simplify the expression. Let x represent the number. Six times the product of negative five and a number

In Exercises 117–130, simplify each algebraic expression. 8(3x-5)-6x

In Exercises 117–130, simplify each algebraic expression. 5(3y-2)-(7y+2)

In Exercises 117–130, simplify each algebraic expression. 7-4[3-(4y-5)]

In Exercises 152–153, a polynomial is given in factored form. Use multiplication to find the product of the factors.(x + 4)(3x − 2y)

Simplify each complex fraction. [ (y+3)/y - 4/(y-1) ] / [ y/(y - 1) + 1/y ]

Simplify each complex fraction. [ (x+4)/x - 3/(x-2) ] / [ x/(x - 2) + 1/x ]