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Earn +20 ptsQ: What is 63x minus 9y equal 351 -8x minus 9y equal -21?
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What is 25 plus 16 minus 13 minus 21 equal to?
25 + 16 - 13 - 21 = 7
What is 140 minus 119?
140-119 is equal to 21.
What is the answer for 12x minus 4 equal 7x minus 21?
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
What is six sevenths minus one third equal?
11/21 (eleven over twenty-one)
What is 63 minus 21?
63 minus 21 is 42.
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