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3x+8 = 2x+5
Subtract 2x from both sides: x+8 = 5
Subtract 8 from both sides: x = -3
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∙ 14y ago
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How do you do y equals 2x plus 3 and y equals 3x plus 1?
Both equations are equal and so: 3x+1 = 2x+3 3x-2x = 3-1 x = 2 and by substituting y = 7
3x plus 8 equals 2x plus 28?
3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20
3x plus 56 equals 2x plus 4?
3x+56 = 2x+4 3x-2x = 4-56 x = -52
What is 3x plus 7x plus 5 equals?
10x + 5 which is also equal to 5(2x + 1)
Does 3x multiplied by 2x equal 5x?
No. 3x plus 2x = 5x. 3x multiplied by 2x = 6x²
2x plus 3x equals?
2x+3x = 5x
How do you do y equals 2x plus 3 and y equals 3x plus 1?
Both equations are equal and so: 3x+1 = 2x+3 3x-2x = 3-1 x = 2 and by substituting y = 7
What is 3x plus 5 equals 2x plus 13?
3x+5 = 2x+13 3x-2x = 13-5 x = 8
3x plus 8 equals 2x plus 28?
3x + 8 = 2x +28 3x - 2x = 28 - 8 x=20
3x plus 56 equals 2x plus 4?
3x+56 = 2x+4 3x-2x = 4-56 x = -52
What is 3x plus 7x plus 5 equals?
10x + 5 which is also equal to 5(2x + 1)
Does 3x multiplied by 2x equal 5x?
No. 3x plus 2x = 5x. 3x multiplied by 2x = 6x²
2x plus x equals?
3x
What is -3x plus -18 equals 2x plus 7?
-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line
3x-3 equals 2x plus 6?
3x - 3 = 2x + 6 3x = 2x + 9 x = 9
What is 2x plus 2 equals 3x - 5?
2x + 2 = 3x - 57 = x
3x plus 5x equals 2x plus 2?
3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3
