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Earn +20 ptsQ: What does -7x squared-6x-6 equal when x equals -8?
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X2 plus 7x equals 8?
Assuming that what you're looking for is the values of x: x2 + 7x = 8 x2 + 7x - 8 = 0 (x + 8)(x - 1) = 0 x is equal to either -8 or 1.
What are the steps for 7x plus 8 equals 36?
7x + 8 = 36 - 8 = - 8 -------------- 7x = 28 7x/7 = 28/7 x = 4
If the measure of bad equals 5x plus 8 and the measure of bcd equals 7x-4 then what does the measure of abc equal?
abc = 38
7x plus 8 equals 7x-9?
Subtract 7x from each side: 8 = -9 Not possible, game over.
-8 plus 7x equals x-50?
-8 + 7x = x - 506x = -42x = -6
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