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34 votes
34 votes
Find the error and correct it

4= -2(x - 3)
4= -2x - 6
4 + 6 = -2x - 6 + 6
10 = -2x
10/-2 = -2x/-2
-5 = x

User Wsgeorge
by
2.4k points

1 Answer

23 votes
23 votes
4=-2(x-3)

divide both sides by 2

2=-(x-3)

remove parentheses

2=-x+3

move terms

2+x=3

subtract numbers

x=3-2

x=1
User Doug Johnston
by
3.0k points