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Earn +20 ptsQ: What is the answer to 3x equals 7-4x and why?
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Continue Learning about Algebra
What is the answer to 3x equals 15?
If: 3x = 15 Then: x = 5
2x plus 3x equals?
2x+3x = 5x
What is the answer to y equals 3x 3x plus 4y equals 30?
y = 3x 3x + 4y = 30 3x + 4(3x) = 30 3x + 12x = 30 15x = 30 x = 2 y = 3x y = 3(2) y = 6 (2, 6)
3x plus 7 equals 37 x equals?
3x+7=37 -7 -7 3x=30 /3 /3 x=10
What is 3x equals 18?
3x = 18divide both sides by 3x = 6
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