Ogt Math Study Guide Worksheet With Answers - Maple Heights City Schools Page 10

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$220- x= $245-2x
Lets get positive x by itself because
were solving for x.
$220- x= $245-2x
+2x
+2x
$220- x= $245-2x
+2x
+2x
$220+x =245
Subtract 220 from left side to get x by
itself. We must also subtract 220 from
220+ x=245
right side.
- 220
-220
220 + x = 25
-220
X = 25
th
on the 25
day is when
both options will yield
the same cost.
Using the nth term to find patterns.
10

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