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Which expression is equivalent to 9x+10-3x+1 ? 12 x+9 11+6x 19 x-2 6x+9

Which expression is equivalent to 9x+10−3x+1 9 x+10-3 x+1 ?\newline12x+9 12 x+9 \newline11+6x 11+6 x \newline19x−2 19 x-2 \newline6x+9 6 x+9

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Identify equivalent linear expressions Iright chevron icon

Full solution

Q. Which expression is equivalent to 9x+10−3x+1 9 x+10-3 x+1 ?\newline12x+9 12 x+9 \newline11+6x 11+6 x \newline19x−2 19 x-2 \newline6x+9 6 x+9
  1. Combine like terms: Combine like terms by adding or subtracting the coefficients of xx. We have 9x9x and −3x-3x which are like terms. 9x−3x=6x9x - 3x = 6x
  2. Combine constant terms: Combine the constant terms 1010 and 11. \newline10+1=1110 + 1 = 11
  3. Form equivalent expression: Combine the results from Step 11 and Step 22 to form the equivalent expression. 6x+116x + 11

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