Determining Variable Value To Balance Equations - Equation Worksheet With Answers Page 12
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30Name:
Determining Variable Value to Balance Equations
Find the value of x.
A n s w e r s
9
3
2
8
6
5
1.
3
6
2
3
6
5
2.
6
3.
1)
2)
36 + -2x = -4x + 46
-3x + 60 = 69 + -6x
2
4.
2x = 10
3x = 9
9
x = 5
x = 3
5.
3
6.
3)
4)
59 - 5x = -10x + 89
25 - 5x = 43 - 14x
6
5x = 30
9x = 18
7.
x = 6
x = 2
6
8.
2
9.
5)
6)
3x - 11 = 1x + 7
-1x + 50 = 56 - 3x
2x = 18
2x = 6
8
10.
x = 9
x = 3
7)
8)
52 + 3x = 100 + -5x
4x + 36 = 90 + -5x
8x = 48
9x = 54
x = 6
x = 6
9)
10)
-2x + 39 = 43 - 4x
79 + -5x = -11x + 127
2x = 4
6x = 48
x = 2
x = 8
1-10 90 80 70 60 50 40 30 20 10 0
Modified
Math
4
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