How do I solve 8×-2=-9+7×
2 answers:
The answer is 9/23 you simply both sides of the equation, subtract 7x from both sides, divide both sides by -23
The idea is to get th numbers on one side of the equal sign and the x’s on the other side.
In order to bring anything across the equal sign you use the inverse operation.
Start by adding 2 to both sides giving you:
8x = -7 + 7x
Next subtract 7x from both sides:
x = -7
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That is false because is percentage is basically x/100, so W:Z is 25/100. Thus, Z:W is 100:25
Ummm...you need to either insert an image of your problem, or type it out If you want people to solve it....
This is my explanation thus sucks and half the timem you guys dont even have the right answer . So this is my answer for you at leatst try to get it tight because if you dont try you wont suceed
Answer:
a.
Step-by-step explanation: