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Is x equals -3 a solution to the equation 2x plus 8 equals 3x plus 11?
According to my calculations, yes. 2x+8=3x+11 -8 2x=3x+3 -2x 0=x+3 -3 -3=x
How Do you Graph The Following Equation -2x plus 3y equals 1?
-2x plus 3y equals 1
5x plus 2y equals -18 2x - 3y equals -11?
Multiply the top equation by 3 and the bottom equation by 2. (-4, 1)
What is the linear equation of y equals 2x plus 1?
y = 2x + 1 IS a linear equation!
2x plus y equals 25 x plus y equals 14?
2x + y = 25 x + y = 14 Subtract second equation from the first: x = 11 Substitute this value of x in the second equation: 11 + y = 14 ie y = 3
What is the answer to the equation 2x plus 3 equals 9 x equals?
21
What is 7x-2x equals 7 plus -2x?
It is an equation and the value of x is 1
What is 4x plus 1 equals 2x plus 12 equals?
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
How do you add 2x plus 3y equals 18 in 5x-y equals 11?
How do you add 2x plus 3y equals 18 in 5x-y equals 11
Is there an answer for 8 plus 3x equals x plus 11 plus 2x?
No because: 8+3x=x+11+2x (rewrite equation) 8+3x=11+3x (combine like terms) 8=11 (subtract 3x from both sides) This is obviously a false statement, so there is no solution or answer to the equation.
Is -2x squared plus 2x plus 1 equals 9 a quadratic equation?
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
2x plus 3y-5 plus -3y-6 equals?
2x-11
