Transcript 3.6 Writing Two Step Equations

+
Plus
Plus
+
Decreased by
Decreased
by
Multiplied by
Multiplied
x
by
Difference
Difference
-
- Key Words x
÷
Separated
÷
into
Product
Minus
Product
x
Minus
-
Twice
Less
Twice
Less
Increased
+
by
Separated into
x
Less than
Less
than
Sum
Sum
+
-
More than
Increased by
Quotient
More
+
than
Quotient
Divided by
Times
Divided
÷
by
÷
Times
x
Section 3.6
Writing Two Step Equations
Does order matter with any
operations?
Addition Subtraction Multiplication
9 less 6
and
Division
9 less than 6
The difference of 9 and 6
Write an equation and solve.
Four times a number minus 8 equals 28.
Write an equation and solve.
Twice a number increased by 5 equals –25.
Write an equation and solve.
When five is added to the product of a
number and 8, the result is 13.
Write an equation and solve.
Six less than three times a number is 15.
In a canned food drive, Sam collected 12
more cans than Louis. Together, they
collected 128 cans. How many cans did
Sam collect?
Tami spent $175 at the grocery store.
That is $25 less than four times as much
as Ted spent. How much did Ted spend?
During the summer, Kyle picked eight
more tomatoes from his garden than
Matt picked from his garden. Together,
they picked 32 tomatoes. How many
tomatoes did Kyle pick?
Homework
Practice 3.6 all