Do Now – Algebra 1 1) Take out HW!!!! 2) Use the Do Now sheet from yesterday. 3) Problem of the Day: Make sure to solve algebraically on the paper (not in your head!!!) 1) - 9 = x - 7 2) x + 6 = 10 3) - 6x + 7 = 7 4) x = 27 5) 3x + 8 = 11

Homework Answers: One-Step Equations #1) x= -.27#2) x= -21#3) x=9 #4) x=9#5) x=5#6) x= -4 #7) x=4#8) x=6#9) x= -15 #10) x= -2#11) x= -10#12) x=3 #13) x=25#14) x= -35#15) x=7 #16) x=7#17) x=12#18) x=4 #19) x=10#20) x=11

Homework Answers: Two-Step Equations #1) x=12#2) x= -9#3) x=9 #4) x= -7#5) x=1#6) x=3 #7) x= -9#8) x= -7#9) x=0 #10) x= -3#11) x=6#12) x=2 #13) x= -4#14) x=2#15) x=1 #16) x=11#17) x=10#18) x=0 #19) x= -7#20) x=7

Solve Equations with Like Terms Lets think of fruit… Think of each like term as different types of fruit  Only compare apple with apple and oranges with oranges.

Solve Equations with Like Terms Same idea with like terms. Compare types of variables and exponents.  With the given examples, tell me which ones are like terms  3, 11  2x, x  2x 4, x  4y, 5w  11k 3, 16m 3  -13, 9  -2, p

How do you solve equations with like terms?? First, combine any like terms that are on the same side.  2m + 5 – m = 14 m + 5 = 14 Now, solve as we did before…  m + 5 = m = 9

Lets do some together… 1. 7x x = x x = 23

Try some on your own… 1) x + 7x = 7 2) 3 + 6x + 3x = 93 3) x + 2x = ) - 17 = - 2x+7x + 3 5) - x x = 21 6) 34 = - x - 7x - 6 7) 5x x = 13 8) -3x x = -54

Homework Combining Like Terms Equations Practice WS