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kifflom [539]
3 years ago
9

−7x > 4(−3x − 5) I'm bad at math

Mathematics
2 answers:
VashaNatasha [74]3 years ago
6 0

-7x>4(-3x-5) do the distributive property

-7x>-12x-20 add 12 x to both sides

5x>-20 divide both sides by 5

x>-4


Hope that helps

brainliest is always appreciated

timama [110]3 years ago
5 0

-7x>4(-3x-5)\qquad\text{use distributive property}\\\\-7x > (4)(-3x)+(4)(-5)\\\\-7x >-12x-20\qquad\text{add 12x to both sides}\\\\5x>-20\qquad\text{divide both sides by 5}\\\\\boxed{x>-4}

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