Respuesta:
1) 2x + 2 = 18 < 2x+2-2=18-2 < 2x=16 < 2x/2 = 16/2 < x=8 (respuesta)
2) 9m - 32 = 4 < 9m-32+32=4+32 < 9m = 36 < 9m/9 = 36/9 < m =4 (R)
3) 7x + 8 = 15 < 7x+8-8=15-8 < 7x=7 < 7x/7 = 7/7 < x = 7 (R)
4) x - 12 = 2 < 4x-12+12=2+12 < 4x=14 < 4x/4 = 14/4 < x = 7/2 (R)
5) x + 9 =6 < x+9-9=6-9 < x = -3 (R)
6) 9x - 2 = -11 < 9x-2+2=-11+2 < 9x=-9 < 9x/9 = -9/9 < x= -1 (R)
7) 2 + x = 3 < 2+x-2=3-2 < x = 1 (R)
8) x + 4 = -12 < x+4-4=-12-4 < x = -16(R)
9) 2x -3 = -5 < 2x-3+3=-5+3 < 2x=-2 < 2x/2 = -2/2 < x = -1 (R)
10) 3m + 5 = 2 < 2x-3+3=-5+3 < 3m=-3 < 3m/3 = -3/3 < x = -1 (R)
11) 5x - 3 = 3x + 7 < 5x-3+3=3x+7+3 < 5x=3x+10 < 5x-3x=3x+10-3x < 2x=10 < 2x/2 = 10/2 < x=5 (R)
12) 9m + 6 = 5m -6 < 9m+6-6=5m-6-6 < 9m=5m-12 < 9m-5m=5m-12-5m < 4m=-12 < 4m/4 = -12/4 < m=-3 (R)
Explicación paso a paso:
we , me tome mi tiempo haciendo esto , espero que te allá ayudado uwu
te deseo una linda noche :3
toma awita antes de dormir uwu
y nose que mas poner xdd
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Respuesta:
1) 2x + 2 = 18 < 2x+2-2=18-2 < 2x=16 < 2x/2 = 16/2 < x=8 (respuesta)
2) 9m - 32 = 4 < 9m-32+32=4+32 < 9m = 36 < 9m/9 = 36/9 < m =4 (R)
3) 7x + 8 = 15 < 7x+8-8=15-8 < 7x=7 < 7x/7 = 7/7 < x = 7 (R)
4) x - 12 = 2 < 4x-12+12=2+12 < 4x=14 < 4x/4 = 14/4 < x = 7/2 (R)
5) x + 9 =6 < x+9-9=6-9 < x = -3 (R)
6) 9x - 2 = -11 < 9x-2+2=-11+2 < 9x=-9 < 9x/9 = -9/9 < x= -1 (R)
7) 2 + x = 3 < 2+x-2=3-2 < x = 1 (R)
8) x + 4 = -12 < x+4-4=-12-4 < x = -16(R)
9) 2x -3 = -5 < 2x-3+3=-5+3 < 2x=-2 < 2x/2 = -2/2 < x = -1 (R)
10) 3m + 5 = 2 < 2x-3+3=-5+3 < 3m=-3 < 3m/3 = -3/3 < x = -1 (R)
11) 5x - 3 = 3x + 7 < 5x-3+3=3x+7+3 < 5x=3x+10 < 5x-3x=3x+10-3x < 2x=10 < 2x/2 = 10/2 < x=5 (R)
12) 9m + 6 = 5m -6 < 9m+6-6=5m-6-6 < 9m=5m-12 < 9m-5m=5m-12-5m < 4m=-12 < 4m/4 = -12/4 < m=-3 (R)
Explicación paso a paso:
we , me tome mi tiempo haciendo esto , espero que te allá ayudado uwu
te deseo una linda noche :3
toma awita antes de dormir uwu
y nose que mas poner xdd