Justify all steps 9x+31=-23+3x

x=-9

Step-by-step explanation:

To solve for x you should isolate the variable. Do this by adding, subtracting, and dividing terms from both sides. This is done by using the properties of equality.

1) First, subtract 3x from both sides, so that there is only one variable. You can do this using the subtraction property of equality.

2) Next, subtract 31 from both sides to further isolate the variable. This also works through the subtraction property of equality.

3) Finally, divide both sides by 6 to get the final answer. This is allowed through the division property of equality.

8y^50

step-by-step explanation:

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points