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Algebra 15 Online
OpenStudy (blackcat):

Solve for x: -2(x + 3) = -2(x + 1) - 4.

OpenStudy (anonymous):

the -2x cancel out... you're left with -6=-6...

OpenStudy (anonymous):

1st distribute

OpenStudy (anonymous):

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OpenStudy (solomonzelman):

If you factor everything out you will see that the number of solutions is infinite, because -2x-6 =-2x-6 is going to be to be true for absolutely any number plugged in for x.

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