The correct answer on Edge is A: $20
Hope I could help!!
-10-5= -15 yes
-2+3=1 yes
4-7=-3 yes
-8+(-7)=-1 no -8+(-7) =-15
Answer:
x = -2, y =-2
Step-by-step explanation:
5x - 6y = 2
-5x - 5y = 20
Add the two equations together to eliminate x
5x - 6y = 2
-5x - 5y = 20
------------------------
-11y = 22
Divide by -11
-11y/-11 = 22/-11
y = -2
Now we can find x
5x -6(-2) =2
5x +12 = 2
Subtract 12 from each side
5x +12-12 =2-12
5x = -10
Divide by 5
5x/5 = -10/5
x = -2
Answer:
x = 4
Step-by-step explanation:
<u>Step 1: Make an expression</u>
What is x if 2x+4 is equal to 3x
2x + 4 = 3x
<u>Step 2: Solve for x by subtracting 2x from both sides</u>
2x + 4 - 2x = 3x - 2x
<em>4 = x</em>
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Answer: x = 4