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OpenStudy (anonymous):
what is the value of the expression -2(3x-2)+x+9 when x=-3
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OpenStudy (anonymous):
-2(3(-3)-2)-3+9= -2(-9-2)-3+9= -2(-11)+6= 22+6=28
jimthompson5910 (jim_thompson5910):
Replace x with -3 and evaluate -2(3x-2)+x+9 -2(3(-3)-2)+(-3)+9 -2(-9-2)-3+9 -2(-11)-3+9 22-3+9 28 So -2(3x-2)+x+9 = 28 when x = -3
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