0
y = 3x + 8
Replace x with y and y with x.
x = 3y + 8
Solve for y.
x - 8 = 3y
3y = x - 8
y = (x-8)/3
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∙ 12y ago
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What does x equals in 3x plus 11 plus 5x equals 75?
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
What is 3x plus 5 equals 2x plus 13?
3x+5 = 2x+13 3x-2x = 13-5 x = 8
How do you solve 3x plus 8 equals 14?
If: 3x+8 = 14 Then: 3x = 14-8 So: 3x = 6 Divide both sides by 3: x = 2
What is 3x plus 2y equals 8?
3x + 2y = 8 This is an equation. It could be the equation of a line.
3x plus 2x equals 40?
3x + 2x = 40 5x = 40 x = 8
Y equals 4X2 plus 3x plus 8?
y=4x2+3x+8
3x plus 8 equals 2x plus 28?
3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20
What does 4x plus 5 equals 3x plus 8 equal?
4x + 5 = 3x + 84x-3x + 5 - 5 = 3x - 3x + 8 -5x = 3
What is 3x plus 8 equals 12?
3x+8 = 12 3x = 4 x = 4/3
What is this equation in standard form 3x equals 6y plus 8?
3x-6y=-8
What is the property of -8 plus 8 equals 0?
the inverse property of addition
8 plus 7x equals 20 plus 3x what is x?
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3
What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
-3x - 8 plus 6x equals 7?
3x - 8 = 7 so x = 5
Find the solution 3x-3y equals 12 and 3x plus y equals 8?
70000000y=35t
-3x plus 6 plus 15x equals 11x plus 8?
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
What is x in the equation 3x plus 8 equals 20?
3x + 8 = 20 3x = 20 - 8 3x = 12 3x = 12/3 x = 4
