4 years ago

What is the answer to -4-0.2x+11=-0.8x+10?

Mathematics

1 answer:

IceJOKER [234]4 years ago

4 0

-4-0.2x+11=-0.8x+10

combine like terms -4+11=7

-0.2x+7=-0.8x+10

subtract 10-7=3

-0.2x=-0.8x+3

change -0.8x to positive 0.8x and add it. -0.2x+0.8x=0.6x

0.6x=3

divide. 3/0.6x=5

x=5

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