Respuesta :

gmany

Answer:

[tex]\large\boxed{7(3x-2)+4(x+5)=25x+6}[/tex]

Step-by-step explanation:

[tex]7(3x-2)+4(x+5)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(7)(3x)+(7)(-2)+(4)(x)+(4)(5)\\\\=21x-14+4x+20\qquad\text{combine like terms}\\\\=(21x+4x)+(-14+20)\\\\=25x+6[/tex]

CharlieBrown2002

Answer:

[tex]\Huge \boxed{25x+6}[/tex]

Step-by-step explanation:

[tex]\large \textnormal{Distributive property}[/tex], [tex]\large \textnormal{A(B+C)=AB+AC}[/tex].

[tex]\displaystyle 7(3x-2)=21x-14[/tex]

[tex]\displaystyle 21x-14+4(x+5)[/tex]

[tex]\displaystyle 4(x+5)=4x,5\times 4=20, 4x+20[/tex]

[tex]\Large\textnormal{Solve to find the answer.}[/tex]

[tex]\displaystyle 21x-14+4x+20=25x+6[/tex]

[tex]\Large \textnormal{Correct answer is \boxed{25x+6}.}[/tex]

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