Question

X -17=-9
4x - 5 =6x +11
2. (x - 2) + 5. (2 - x) + 6. (x + 1)= 0
3. (X - 2) - (1 - x) = 13
4t + 9 =3t + 5
Resultado + Progresso Rápido pra amanha

Answer 1

X-17=-9
X=-9+17
X= +8

4x-5=6x+11
4x-6x=11+5
-2x=16
-x=16/2
-x=8
X=-8

2(x-2)+5(2-x)+6(x+1)=0
2x-4+10-5x+6x+6=0
3x+12=0
3x=-12
X=-12/3
X=-4

3(x-2)-(1-x)=13
3x-6-1+x=13
4x-7=13
4x=13+7
4x=20
X=20/4
X=5

4t+9=3t+5
4t-3t=+5-9
T=-4