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-4(e+6)(b+3) (-7)-8(v-7)(2n+3)65(c+d)27(3x-1)(e-f)32(-3m+1)(2b-3) (-9)5(s+7)(t+7)36(-2v+4)(m-n) (-3)4e+7e+55-4x-8-3h-2h+6h+97-5y+2+14z+3-2z-z

Sagot :

By using the distribution property in the following algebraic expressions, you obtain:

6) -4(e + 6) = (-4)(e) + (-4)(6) = -4e - 24

7) (b + 3)(-7) = (b)(-7) + (3)(-7) = -7b - 21

8) (2n + 3)6 = (2n)(6) + (3)(6) = 12n + 18

9) 5(c + d) = (5)(c) + (5)(d) = 5c + 5d

10) 27(3x - 1) = (27)(3x) + (27)(-1) = 81x - 27

11) (e - f)(3) = (e)(3) + (-f)(3) = 3e - 3f

where you have taken into account, that each term inside a parenthesis must be multiplied by all terms of the other facto. Furthermore, you took into account the signs multiplcation rule (+ x + = +, - x - = +, - x + = -, + x - = -), and also you mulitiplied coefficients by coefficients for cases in which you have numbers and variables.