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Alex73 [517]
3 years ago
10

-r + 6 +8r -14 who do I do this

Mathematics
2 answers:
mixas84 [53]3 years ago
8 0

Combine like terms: add 8r and -r, and add 6 and -14.

8r-r +6-14

7r-8

BaLLatris [955]3 years ago
7 0

First you combine like terms

-r+8r = 7r

6-14 = -8

ANSWER = 7r-8

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The value of the unknown variable "x" given that -6x + 3= 45 is -7

Equations are expressions separated by an equal sign.  They can contain one or more variables.

The equation given in question is a linear equation containing one unknown variable "x".

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