Mathematics
SherilynZito
2015-10-31 05:09:18
Simplify 3y – (y + 2x) + x. 4y – x 4y – 3x 2y – x 2y + 3x
ANSWERS
llanders2
2015-10-31 06:06:22

1) 3y - (y +2x) +x Distribute:  3y +(-y -(2x)) +x Multiply 2 by -1 to get -2 3y + (-y -2x) +x Simplify by adding terms. (remove unnecessary parentheses) 3y -y -2x +x Subtract y from 3y to get 2y 2y -2x +x Add -2x and x to get -x 2y -x Reorder 2y and -x Answer:  -x +2y 2) 4y -x Reorder 4y and -x Answer: -x + 4y

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