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Which expression is equivalent to √(1-3x) = x+3 ?
A. x= -8 or x= -1
B. x= -8
C. x= -1
D. No solution
Writing Equivalent Expressions: In Mathematics two expressions can be considered to be equivalent. If they are the same value regardless of the value of variables. To write equivalent expressions, terms may be organized in the following ways:
1. Combine the terms you are familiar with
2. Expand the meaning of similar terms
3. Apply addition,subtraction,multiplication ,division in the way to get the same value as earlier expression has.
D is the correct answer.