Question

1) Resolva as equações do 1°grau:
a) 7x + 1 -5x = 9
b) x + 9x + 5 = -15
c) 17x-1 = 15x +3
d) 20x - 13 = 20 +9x
i) 9x - 3. (2x+2) = 15
1) 5. (3-x) = 2.(x-4) + 15
k) 3. (2x-1) = -2. (x+3)
1) 3. (x-2)-5. (x-1) = -7
m) 4. (x+10) -2. (x-5) = 0
n) 3. (2x-1) = -2. (X+3)
o) 15 +3.(x+2) = -7x + 2. (x+1)
p) 6.(x-3) -9. (x-1) = 5 -X-3
e) 21x +1 = 11x +6
f) 4. (x+1) = 12
g) 9.(x-3) +1 = 18
h) 5. (3-x) = 4x +18​

Answer 1

Resposta:

1. akakaakakakakkakakaakkaakjaO