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What are the solutions to the equations 7x-4y equals 13 and 2x-5y equals -4?
It works out that the solutions are: x = 3 and y = 2
How many solutions does y equals 2x and y equals 2x-4 have?
There is no solution for those equations because the lines are parallel so, they never touch.
How many solutions are there in the equation 2x equals 10?
There is one solution. To find it, divide both sides of the equation by 2. This leaves you with x=5, where 5 is your solution.
X plus 2y equals 8 -2x - 2y equals -10?
2y = -10y = -58 - 2x - 2(-5) = -108 - 2x + 10 = -10-2x = -10 - 182x = 28x = 14Check:2y = 8 - 2x - 2y = -102(-5) = 8 - 2(14) - 2(-5) = -10-10 = 8 - 28 + 10 = -10-10 = -20 + 10 = -10-10 = -10 = -10
Help me solve this equation by substitution. x-5y equals 10 2x-10y equals 20?
what is the solution of x-5y=10 and 2x-10y=20
How many solutions are there to equation 220 equals 2x-12x?
Only one. 2x - 12x = 220 -10x = 220 x= 220/-10 x = -22
What the answers for 2x equals 14?
x=7
What does 6x-4x equals?
10
What are the solutions to the equations 7x-4y equals 13 and 2x-5y equals -4?
It works out that the solutions are: x = 3 and y = 2
How many solutions will the equation 25 equals 2x squared 6x have?
The quadratic equation will have two solutions.
Solve the equation 2x - 4 equals -10?
2x - 4 = -10 2x = -10 +4 2x = -6 x = -3
What is the answer to 4-2x equals 10?
4 - 2x = 10 -2x = 10-4 -2x = 6 -x = 3 x = -3
What is the answer of 2x plus 10 equals 12?
2x+10=12 2x=2 x=1
What is the answer for x equals 2x equals 20?
10
What is the product of the solutions of the equation2x-3 equals 9?
2x-3 = 9 2x = 9+3 2x = 12 x = 6
What is 2x-2 equals 10?
2x-2 = 10 2x= 10+2 2x=12 x= 12/2 x=6
What is the answer to 2x plus 10 equals 18?
2x + 10 = 182x = 8x = 4
