Question

.AYUUUDA DOY CORONITA ​

Answer 1

Verified answer

Respuesta:

1.

[tex]2x + 3x = 100 \\ 5x = 100 \\ x = 20[/tex]

2.

Eva: x

Ana: x -12

[tex]x + 7 = 2(x - 12) \\ x + 7 = 2x - 24 \\ 31 = x[/tex]

3.

[tex]2x + 3x =20 \\ 5x = 20 \\ x = 4[/tex]

4.

[tex]x + (x + 1) + (x + 2) + (x + 3) + (x + 4) = 185 \\ 5x + 10 = 185 \\ 5x = 175 \\ x = 35 \\ x + 4 = 35 + 4 = 39[/tex]

5.

[tex]2x + 8 = 46 \\ 2x = 38 \\ x = 19[/tex]

6.

[tex]3x = x + 8 \\ 2x = 8 \\ x = 4[/tex]

7.

[tex]4x = x + 30 \\ 3x = 30 \\ x = 10[/tex]

8.

[tex]x + (x + 2) + (x + 4) = 99 \\ 3x + 6 = 99 \\ 3x = 93 \\ x = 31 \\ x + 4 = 31 + 4 = 35[/tex]

9.

[tex]8x - 3x = 45 \\ 5x = 45 \\ x = 9[/tex]

10.

[tex]3x - 7 = 32 \\ 3x = 39 \\ x = 13[/tex]

me das corona?