Question

J)3 (2x-1)=-2 (x+3)
K)4 (x+10)-2 (x+5)=0
L)x-x/2=1
M)x/3+x/2=15
N)3x/2-5x=-7
O)x/4+7=x/2+5
P)x/2+x/4+x/2=4
Q)3x/4-x/2=-2
R)x-1/2+x+3/3=6
S)x-2/3-x+1/4=4
T)x/3+x/2=7+x/3​

ME AJUDEM POR FAVOR​

Answer 1

J)6x - 3 = -2x - 6

6x + 2x = -6 + 3

8x = -3

x = -3/8

K) 4x+10-2×+10=0

2x + 50 = 0

2x = -50

x = -50 / 2

x = -25

L)(2x-x)/2=1

x/2=1

x=1*2

x=2

M)3(x+2)15

3x+6=15

3x=15-6

3x=9

x=9/3

x=3

N)3x-10x=-14

-7x=-14

-7x/7=-14/7

-x=-2

x=2

O)x +7 = x +5

4         2          

x +4*7 = 2*x +4*5

4      4      4       4    

x+28=2x+20

28-20=2x-x

x=8

8 +7 = 8 +5

4          2    

2+7=4+5

9=9

P)x/2 + x/4 + x/2 = 4

mmc = 4

2x + x + 2x = 16

5x = 16

x = 16/5

Só fiz até a p