This is how I do it. If it is a negative minus a negative, I combine the two - signs to make it an addition problem. Ex. -3 - -4 makes -3+4. The answer would be one.
If it is a negative plus a negative, keep the sign on the greater number and take away the sign the smaller number. Ex. -7 + (-9). Keep the sign on the 9. -7 - 9. The answer would be -16.
Answer:
Step-by-step explanation:
y+2x-3+4x^2+3x-5y
Combine terms
4x^2-4y+5x-3
<h3>
Answer: x = 9</h3>
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The diagram shows:
Recall that the area of a parallelogram is equal to the base times height
area = base*height
We're told that the area is 117 square units, so that means 13x = 117.
Divide both sides by 13 to isolate x
13x = 117
13x/13 = 117/13
x = 9
The height of the parallelogram is 9
Note how:
area = base*height = 13*x = 13*9 = 117
which helps confirm we have the correct height value for x.
Answer: 690
Step-by-step explanation:
So, you should do
46,000 * 9% = 4,140
4,140 divided by 6 = 690
So your answer is 690
Answer:
Cam has a greater balance and Ben has more debt.
