Answer:
x=12.5
Step-by-step explanation:
0.7x times (-1.4)=-3.5
-0.28x=-3.5 (divide both sides)
Ans:12.5
Answer:
the answer is 10 to the 5th power
Step-by-step explanation:
Answer:
I don't know sorry :)
Step-by-step explanation:
when you have a linear combination for example 3x + 2y equals negative 4 you adieu like terms and then multiply