Question

1) Responda as equações a seguir deixando os cálculos

A) (4×+6)-2×=(×-6)+10+14
B)(×-3)-(×+2)+2 (×1)-5=0
C)3×-2 (4×-3)=2-3 (×-1)
D) 3 (×-7)-(×-3)+5 (×-2)=18
E)(5×-3)-4 (×21)=2+3 (1-2×)
F) 5×-5+×=9+×
G) 7×-4-×=-7×+8-3×
H) -×-5+4×=-7×+6×+15
I) 3×-2×=3×+2
J) 2-4×=32-18×+12
K) 2×-1=-3×+2
L) 3×-2-2×-3=0
M) 10-9×+2×=2-3×
N) 4×-4-5×=-6+9
O) 2-3×=-2×+12-3×
P) 7(×-5)=3 (×+1)
Q) 3 (×-2) = 4 (-×+3)
R) 2 (×+1) -(×-1) =0
S) 5(×+1)-3 (×+2)=0
T) 13+4 (2×+1)=5 (×+2)
U) 4 (×+5) +3 (×+5)=21
V) 2 (×+5)-3 (5-×)=0
W) 8 (×-1) = 8 -4 (2×-3)

Answer 1

Oi!!!
A)(4x+6)-2x=(x-6)+10+14
10.x-2x=5.x+10+14
10.x-2.x-5.x=24
3.x=24
x=24
x= $\frac{24}{3}$

B)(x-3)-(x+2)+2(1x)-5=0
2x-3x+2  1x-5=0
x+x=+2-5
2x=3
x=  $\frac{3}{2}$

Agora só fazer a mesma coisa com os outros ;D