Question

1)Rezolvatii ecuatiile

a) 2 (x+1)-3=5
b)7-2 (x+3) =-11
c) 15 +3 (x-1)=-6
d) 7 (x-2) -13=8
e)6(x-3)+7=-35
f)4-3(x+5)=-17
g) (3x+1):5=5

2) Rezolvatii ecuatiile :
a)4(x+2)-3x=-17
b)11-3(x+5)=2x+1
c)4(x+7)-15=3x
d) 14-8(x+3)=2x
e)6(x+43)-4=2x-42

AJUTOR VA ROG!!!!!!!!

Answer 1

a) 2(x+1)-3=5
2 ori x + 2 ori 1 - 3 = 5
2 ori x + 2 - 3 = 5
2x  + 2 - 3 = 5
2x - 1 = 5
2x = + 1
2x = 6
x = 6 : 2
x = 3