Question

*URGENTE* 1-Resolva as equações

a)x-114=-120 b)y+64=+42

c)m-206=-196 d)+350+p=+396

e)+5.x=-140 f)-2.x=-54

g)+3.a=-75 h)+6.m=+84

i)-12.y=-48 j)+96+a=+115

Valendo 80 pontos.

Answer 1

a)x-114=-120

x=-120+114 

x= -6

b)y+64=+42

y=+42-64

y=-22

c)m-206=-196

m=-196+206 

m=10

d)+350+p=+396

p=+396-350

p=46

e)+5.x=-140
 
x=-140/5

x=28

f)-2.x=-54

x=-54/-2

x=27

g)+3.a=-75
 
a=-75/3

a= -75/3

a= -25

h)+6.m=+84

m=84/6

m=14

i)-12.y=-48
 
y= -48/-12

y= 4

j)+96+a=+115

a=115-96

a=19

Espero ter ajudado!