Download 3.5 Solving Equations Using More Than One Operation (work

3.5 Solving Equations Using More Than One Operation (work).notebook
October 03, 2016
3.5 Solving Equations Using
More Than One Operation
Undo the operations in reverse order...
in other words, work backwards.
• Undo any grouping symbols.
• Undo addition/subtraction.
• Undo multiplication/division.
Solve.
1.
x
+9=6
4
2.
-3y - 7 = -13
3.5 Solving Equations Using More Than One Operation (work).notebook
October 03, 2016
Solve.
3.
2
a - 14 = 61
3
4.
-5 = 8 - 3d
6.
-20 = 4(p - 7)
Solve.
5.
-2(h + 1) = 11
3.5 Solving Equations Using More Than One Operation (work).notebook
October 03, 2016
Solve.
7.
2 - 3f = 12
4
8.
-25 = 3w + 1
2
Consecutive numbers are numbers in
counting order (one right after another),
such as 3, 4, 5.
What would consecutive odd integers
look like?
What would consecutive even integers
look like?
3.5 Solving Equations Using More Than One Operation (work).notebook
October 03, 2016
9. Define a variable, write an equation, & solve.
Find three consecutive integers
whose sum is -30.
10. Define a variable, write an equation, & solve.
Find two consecutive odd integers
whose sum is 128.
3.5 Solving Equations Using More Than One Operation (work).notebook
October 03, 2016
11. Define a variable, write an equation, & solve.
Find four consecutive even integers
whose sum is -44.
12. Define a variable, write an equation, & solve.
Karen has 6 more than twice as many
newspaper customers as when she started
selling newspapers. She now has 98 customers.
How many did she have when she started?