Question

SI ALGUIEN ME AYUDA LE AGRADEZCO MUCHISIMO:


c) 4x – 8 + 3x = 5x + 10 – 4x
d) 5 (4x – 2) = 10x
e) 13 – 2 (x + 8) = 3
f) 3 (4 – 2x) – 8 = 2 (x – 4)
g) 1 – (8 – 3x) + 4 (x – 2) = 5 – 2x
h) 4 – 3 (2x + 1) = 7 + 3 (2 – x) + 3x
i) 3x + 4 (x + 1) = 2 – 3x
j) 4 (3x – 1) + 5 = 6 (x + 2)
k) 3 (5 – x) = 2 – 3 (2x – 3)

Answer 1

4x-8+3x=5x+10-4x
7x-8=10+x
6x=18
x=3

5(4x-2)=10x
4x-2=2x
2x=2
x=1

13-2(x+8)=3
13-2x-16=3
-2x-3=3
-2x=6
x=-3

3(4-2x)-8=2(x-4)
12-6x-8=2x-8
-6x-4=2x-8
-8x=-4
x=1/2

1-(8-3x)+4(x-2)=5-2x
1-8+3x+4x-8=5-2x
7x-17=5-2x
9x=22
x=22/9

4-3(2x+1)=7+3(2-x)+3x
4-12x-3=7+6-3x+3x
12x+1=13
12x=12
x=1

3x+4(x+1)=2-3x
3x+4x+4=2-3x
7x+4=2-3x
10x=-2
x=-1/5

4(3x-1)+5=6(x+2)
12x-4+5=6x+12
12x+1=6x+12
6x=11
x=11/6

3(5-x)=2-3(2x-3)
15-3x=2-6x+9
15-3x=-6x+11
3x=-4
x=-4/3