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To solve for x, set up the equation:
2x +2x = 40 (then simplify)
4x = 40 (then divide both sides of the equation by 4)
x = 10 (this is the answer)
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∙ 14y ago
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2x plus 3y equals 40 and -2x plus 2y equals 20?
Add the two equations you get 5y = 60 so y = 12 and x = 2
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
2x plus 9 equals 49 -3x?
2x+9 = 49-3x 2x+3x = 49-9 5x = 40 x = 8
What is m plus 40 equal 60?
A number "m" plus 40 equals 60. Therefore, 60 minus 40 equals m. m therefore equals 20.
What is m pals 16.8 equal 40?
The answer is: 23.2 plus 16.8 equals 40
3x plus 2x equals 40?
3x + 2x = 40 5x = 40 x = 8
2x plus 3y equals 40 and -2x plus 2y equals 20?
Add the two equations you get 5y = 60 so y = 12 and x = 2
40 plus x equals 25?
If 40 plus x equals 25 then x is equal to -15.
10-3x equals x-2x plus 40?
10 - 3x = x - 2x + 40 10 - 3x = - x + 40 10 - 40 = 3x - x -30 = 2x -15 = x
40 percent of 125 jumpers equals X 25 percent of trousers equals Y What does 10 percent of 2X equal?
since X = 40% , 2X = 80% therefore 10% of 2X = 8% 8% of 125 = 10
Solve by the method of elimination 2x plus 3y equals 40 3x plus 2y equals 20?
y=16 x= -4
2x plus 9 equals 49 -3x?
2x+9 = 49-3x 2x+3x = 49-9 5x = 40 x = 8
What is m plus 40 equal 60?
A number "m" plus 40 equals 60. Therefore, 60 minus 40 equals m. m therefore equals 20.
What is m pals 16.8 equal 40?
The answer is: 23.2 plus 16.8 equals 40
What does x2 plus 6-40 equal?
It equals x2 - 34
What is the value of x in the equation 2x plus 17 equals 6x-23?
2x+17=6x-23 23+17=6x-2x 40=4x x=40 / 4 therefore x=10
6x-52 equals 4x plus 40?
6x-52 = 4x+40 6x-4x = 40+52 2x = 92 Answer: x = 46
