If u write 70000 in scientific notation the coefficient will be 70

true of false

Question

Mathematics: If u write 70000 in scientific notation the coefficient will be 70 true of false

janiewalker17 · Accepted Answer

For X=2-y Look at the following steps.

Step 1. Subtract 2 from both sides

x-2=-y

Step 2. Multiply both sides by -1

-x+2=y

Step 3. Regroup Terms

2-x=y

Step 4. Switch sides

y=2-x

Done! :)

For 3x+3y=6 look at the following steps.

To solve for X look at the following steps.

Step 1. Factor out the common term 3

3(x+y)=6

Step 2. Divide both sides by 3

$x+y= \frac{6}{3}$

Step 3. Simplify $\frac{6}{3}$ to

Step 4. Subtract

from both sides.

x=2-y

Done! now lets solve for y.

Step 1. Factor out the common term 3

3(x+y)=6

Step 2. Divide both sides by 3

x+y= $\frac{6}{3}$

Step 3. Simplify $\frac{6}{3}$ to

Step 4. Subtract

from both sides

y=2-x

Done!

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