Solve Equations Flashcards
1
Q
5b + 4= 39
A
-4 to 4 and 39=
5b= 35
B= 7
2
Q
12= 26 - 2d=
A
+2d each side=
12+2d= 26
-12 each side=
14 divided by 2=7
3
Q
2A - 9=5
A
+9 each side=
2A= 14
A= 7
4
Q
5d/4 = 10
A
10 X 4=40/5
= 8
5
Q
2A - 9= 4A + 5
A
4A- 2A= 2A
-9=2A +5
-5 to each side=
2A=-4
A= 2
6
Q
7b - 53= 2 - 4b
A
7b + 4b= 11b
11b - 53= 2
+53 to each side=
11b=55
B=5