Question

1.-¿cuanto es 2(x +5)=16?
2.-¿cuanto es 2(3y-5)=14?
3.-¿cuanto es 4(3t-2)=88?
4.-¿cuanto es 6k+5=2k+1?
5.-8s-1=6s-5?
6.-5(x-2)=3(x+4)?
7.-3(h-6)=2(5-2h)?
porfis ayuda doy puntos owo

Answer 1

Respuesta:

1. 2(x +5) = 16

2x+10 = 16

2x = 16-10

2x = 6

x = 6/2

x = 3

2. 2(3y-5) = 14

6y-10 = 14

6y = 14+10

6y = 24

y = 24/6

y = 4

3. 4(3t-2) = 88

12t-8 = 88

12t = 88+8

12t = 96

t = 96/12

t = 8

4. 6k+5 = 2k+1

6k-2k = 1-5

4k = -4

k = -4/4

k = -1

5. 8s-1 = 6s-5

8s-6s = -5+1

2s = -4

s = -4/2

s = -2

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

5x-10 = 3x+12

5x-3x = 12+10

2x = 22

x = 22/2

x = 11

7. 3(h-6) = 2(5-2h)

3h-18 = 10-4h

3h-18+4h = 10-4h+4h

7h-18 = 10

7h = 10+18

7h = 28

h = 28/7

h = 4

Espero te sirva :)

Explicación paso a paso:

dame coronita ;)