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OpenStudy (anonymous):
-2x+4(20)=-4 Solve for x. Complete the solution of the equation @hartnn
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hartnn (hartnn):
whats 4*20 ?
hartnn (hartnn):
-2x +80 =-4 subtract 80 from both sides
OpenStudy (anonymous):
80
OpenStudy (anonymous):
-2x=-84 Now what?
OpenStudy (anonymous):
now divide -84 by 2 \[-84 \div-2\]
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OpenStudy (anonymous):
whats the answer to that?
OpenStudy (anonymous):
@Skiller8860
OpenStudy (anonymous):
-42 thanks ^^.
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