Question

X+4=2
x-5=-9
4x+4=7
3x-4=17
5x-3=7
3x+2=17
4x+3=7
7x-28=7
X+2=7
X+23=17
Ejemplo: 3(4x+6)=2(5x+12)
12x+18=10x+24
12x-10x=24-18
2x= 6
X=62
X=3
EJERCICIOS:
5(7x-3)=5(2x+10)
4(2x-4)=3(2x-2)
3(4x+2)=2(3x+9)
3(3x-2)=2(2x-2)
23x+4)=5(2x-4)
2(5x-9)=8(2x-6)
3(3x+9)=4(5x-32)
6(3x-1)=3(5x+2)
4(3x+5)=2(8x-6)
5(4x+4)2(5x+15)

(tambien doy corona, si contestas otra cosa que no es reporto)​

Answer 1

Verified answer

Respuesta:

X+4=2

x=2-4

×=-2

x-5=-9

×=-9+5

×=-4

4x+4=7

4×=3

×=3/4

3x-4=17

3×=21

×=7

5x-3=7

5×=10

×=2

3x+2=17

3×=15

×=5

4x+3=7

4×=4

×=1

7x-28=7

7×=35

×=5

X+2=7

×= 5

X+23=17

x= 17-23

×=-6

EJERCICIOS:

5(7x-3)=5(2x+10)

35×-15=19×+50

35x-19×=50+15

16x=65

×=65/16

4(2x-4)=3(2x-2)

8x-16=6×-6

2×= 10

x=5

3(4x+2)=2(3x+9)

12×+6=6×+18

6×=12

×=2

3(3x-2)=2(2x-2)

9×-6=4×-4

5×=2

×=2/5

23x+4)=5(2x-4)

6×+8=10×-20

28=4×

7=×

2(5x-9)=8(2x-6)

10×-18=16×-48

58=34x

58/34=×

29/17=×

3(3x+9)=4(5x-32)

9×+27= 20×- 128

155=11×

155/11=×

6(3x-1)=3(5x+2)

18x-6=15×+6

3×=12

×=4

4(3x+5)=2(8x-6)

12×+20=16×-12

32=4×

8=×

5(4x+4)2(5x+15)

20X+20=10×+30

10×=10

×=1