Question

resuelve siguientes ecuaciones para hallar el valor de X y luego verifica a solucion
1) 10+X-6=30-11
2) 4.X+6=19+7
3) 8+X:5=17-5
4) X-13=9-2
5) 3.X=3+21
6) 7+X:6=3+6+1
7) 11+5+X=22-4
8) 9.X=40-10-3
9) X:5+8=12
10) 9+18-3+X-5=20+5​

Answer 1

Explicación paso a paso:

1. X=15

2. X= 5

3. X= 20

4. X= 20

5. X= 8

6. X = 18

7. X= 2

8. X= 3

9. X= 20

10. X= 6

Answer 2

Respuesta:

$1)10 + x - 6 = 30 - 11 \\ 4 + x = 19 \\ x = 19 - 4 \\ x = 15$

$2)4 \times x + 6 = 19 + 7 \\ 4x + 6 = 26 \\4x = 26 - 6 \\ 4x = 20 \\ x = 5$

$3)8 + x \div 5 = 17 - 5 \\ 8 + x \div 5 = 12 \\ x \div 5 = 12 - 8 \\ x \div 5 = 4 \\ x = 4 \times 5 \\ x = 20$

$4)x - 13 = 9 - 2 \\ x - 13 = 7 \\ x = 7 + 13 \\ x = 20$

$5)3 \times x = 3 + 21 \\ 3x = 24 \\ x = 24 \div 3 \\ x = 8$

$6)7 + x \div 6 = 3 + 6 + 1 \\ 7 + x \div 6 = 10 \\ x \div 6 = 10 - 7 \\ x \div 6 = 3 \\ x = 3 \times 6 \\ x = 18$

$7)11 + 5 + x = 22 - 4 \\ 16 + x = 18 \\ x = 18 - 16 \\ x = 2$

$8)9 \times x = 40 - 10 - 3 \\ 9x = 27 \\ x = 27 \div 9 \\ x = 3$

$9)x \div 5 + 8 = 12 \\ x \div 5 = 12 - 8 \\ x \div 5 = 4 \\ x = 4 \times 5 \\ x = 20$

$10)9 + 18 - 3 + x - 5 = 20 + 5 \\19 + x = 25 \\ x = 25 - 19 \\ x = 6$