Finding Variable Value By Balancing Equations - Equation Worksheet With Answers Page 9
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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)
5
8
M
1.
M
3
4
2.
X
Q
R
X
Q
R
7
8
3.
7
3
4.
L
L
9
2
5.
3)
4)
M
5
5
6.
M
2
4
7.
X
Q
R
X
Q
R
4
7
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
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