3. Solve each equation. SHOW YOUR THOUGHT PROCESS in your work.
2x=5
y+2= 14

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)