Question

Simplifique as expressões algébrecos a
seguir:
a) 3x + 5x - 2x=
b) 3y - 2y -4=
e) 10x + 2 (x+5)=
d) 15-5x+7 (x - 1) =
e) 100x + 13 (X-8)=
f) 3(a+4)-3b + 7a - 5b=​

Answer 1

a)6x

b)-4+y

c)2(5+6x)

d)2(4+x)

e)-104+113x

f)2(6+5a-4b)

Answer 2

A) 3x+5x-2x=
8x-2x=
6x

B) 3y-2y-4=
1y-4

E) 10x+2(x+5)=
10x+2x+10=
12x+10

D) 15+5x+7(x-1)=
15+5x+7x-1=
14+12x

E) 100x+13(x+8)=
100x+13x+104=
113x+104

F) 3(a+4)-3b+7a-5b=
3a+12-3b+7a-5b=
10a-8b+12