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Earn +20 ptsQ: 3x-7 plus 4x equals 28
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X plus x plus x plus x equals 20?
4x =20x=20/4x=5
Y equals -x2 plus 4x-3?
y = 4x-3
5x plus 20 equals 4x plus 30?
5x + 20 = 4x +30 5x - 4x = 30 - 20 x = 10
How do you solve 2y equals 4x plus 4?
2y = 4x + 4y = 2x + 2
8x plus 10 equals 4x plus 14?
8x + 10 = 3x +145x = 4x = 4/5 = 0.8Improved answer:8x+10 = 4x+148x-4x = 14-104x = 4x = 1
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