FAST Which equation is NOT an identity?
a) 0+7=7
b) 1∙9=9
c) x+3=3+x
d) x+1=x
21. Which equation has no solution?
a. 7y + 9 = - 7y - 9
b. 5x + 2 = 5x - 3
c. 4v - 3 = 4v + 6 - v
d. 2z + 1 = 3z - z + 1
22. Solve the following equation
3x + 4 = 5x - 10
23. Solve the following equation
2 (2x + 1) = 4x - 5
24. Solve the following equation
-2x - 2 = 2 (3x - 1) - 4 (-6 + 5x)
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