2465
2465
06-11-2019
Mathematics
contestada
What is 7+10x-2x-2=-3
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Аноним
Аноним
06-11-2019
7+10x-2x-2=-3
—-Combine like terms...10x-2x=8x and 7-2=5
8x+5=-3
——subtract 5 on both sides.. the 5’s will cancel each other and -3-5=-8
8x=-8
——Divide 8 on both sides...the 8’s will cancel out and -8 divided by 8 = -1
Answer: x = -1
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