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Earn +20 ptsQ: Substitute 7 for x and evaluate the expression 9x - 2x?
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What is the simplified expression of 9x-5-5x-2 2x?
6x - 7
What are four equivalent expression for the expression 9x-7x?
16
9x - 5x - 2x equals -4?
9x-5x-2x = -4 2x = -4 x = -2
Composite function what is (-9x)times (2x-1)?
It is equal to -18x^2 +9x
7 plus 7x--2x plus 3?
7 plus 7x--2x plus 3 is: 7 + 7x + 2x + 3 = 0 9x + 10 = 0 9x = -10 x = -10/9 = -1 1/9
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