Answer:
Bueno esto es lo que yo calculo
3×‐12
3(×‐4)
3 14x12
A calcule
A 12×3 =14
es lo que me calcula
Step-by-step explanation:
14/6 = 21 / 3x - 12
first, cross multiply
14 (3x - 12) = 6*21
Remove the brackets
42x - 168 = 126
Add 168 to both sides
42x = 168 + 126
Combine
42x = 294
Divide by 42
x = 294/42
<u>x = 7 </u>
the answer is 80000 is b