Question

2) Determine a raiz de cada equação a seguir:
a) x - 17 = -9
b) 2x = -7
c) 3x + 2 = 2x - 11
d) 2x = 16
e) 7.(x-1) = 2.(3x+1)
f) 2x + 14 = 5x - 1
g) 6.(x + 1)= 0
h) 5x + 4 - 2x = 26 i)x + 6 = 5x - 10
j) y - 8 + 5y = -3 +2y + 7​

Answer 1

a 8

b -(3,5)

c 4

d 8

e 13

f 5

g 6

h 0

i 16