Finding Variable Value By Balancing Equations - Equation Worksheet With Answers Page 7
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20Name:
Finding Variable Value by Balancing Equations
Find the value of 'a' and 'b'. Angle XQR is 180°.
A n s w e r s
1)
2)
M
2
2
M
1.
5
9
2.
X
Q
R
X
Q
R
8
5
3.
8
7
4.
L
L
8
3
5.
3)
4)
9
7
6.
M
3
4
M
7.
X
Q
R
X
Q
R
6
10
8.
L
L
5)
6)
M
M
X
Q
R
X
Q
R
L
L
7)
8)
M
M
X
Q
R
X
Q
R
L
L
1-8
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Math
4
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