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Grades 6, 7 and 8 - Math - Middle School - Equations with Added Variables
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Avg score: 100% Most missed: “12X + 16 = 244”

To solve an equation with a variable, we need to make the expressions have the same value.  In a variable equation we must either add or subtract the known number in the unknown expression.
 

Find the value of X.
Grades 6, 7 and 8 - Math - Middle School - Equations with Added Variables
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10 Questions

1. 3X - 5 = 25
2. 27X + 44 = 341
3. 99X - 196 = 200
4. 19X - 51 = 63
5. 6X + 15 = 153
6. 12X + 16 = 244
7. 6X + 15 = 153
8. 99X - 196 = 200
9. 12X + 16 = 244
10. 7X - 8 = 132