0
First, change 2x+6y=32 to x+3y=16. Then solve for x, which is x=-3y+16. Then substitute -3y+16 as x into 5x-2y=12 and solve for y.
5(-3y+16)-2y=12
-15y+80-2y=12
-17y+80=12
-17y=-68
y=4
Then substitute 4 as y in either equation to solve for x.
5x-2(4)=12
5x-8=12
5x=20
x=4
The answer is x=4 and y=4, or (4,4)
What else can I help you with?
Solving 2x plus y equals 10 and y equals x-5 subtitution?
2x+x-5 = 10 2x+x = 10+5 3x = 15 x = 5 and y = 0
Solve this equation using subtitution x plus 7y equals 39 and 3x subtract 2y equals 2?
From first equation: x = 39 - 7ySubstitute this in second equation: 3(39 - 7y) - 2y = 2ie 117 - 21y - 2y = 2ie 115 = 23yie y = 5, making x = 4.
Solve this equation using subtitution x plus y equals 10 and y equals x plus 8?
x+y = 10 and y = x+8 x+x+8 = 10 x+x = 10-8 2x = 2 x = 1 Substitute the value of x into the original equations to find the value of y: So: x = 1 and y = 9
Using the correct number of significant figures 15.76 plus 4.7509 plus 23.1 equals?
the answer is 43.6
Enemy plus you equals friend Hate plus you equals love Tears plus you equals smile Confusion plus you equals solution Nothing plus you equals everything and Me plus You equals equals please reply?
42
Is 5x2y plus 4x - 6 a binomial?
if the 5x2y means 5x2y + 4x - 6 then yes it is a binomial but if the 5x2y means 5x * 2y + 4x - 6 then no it is not a binomial a nomial means one degree. a binomial means something to the second power. a polynomial means anything that has a 3rd power and greater.
What is Solve By Subtitution y0.5x plus 2 -y-2x plus 4?
When using substitution the answer to y0.5x plus 2 -y-2x plus 4 is y = -2 (x-1.
Solving 2x plus y equals 10 and y equals x-5 subtitution?
2x+x-5 = 10 2x+x = 10+5 3x = 15 x = 5 and y = 0
Solve this equation using subtitution x plus 7y equals 39 and 3x subtract 2y equals 2?
From first equation: x = 39 - 7ySubstitute this in second equation: 3(39 - 7y) - 2y = 2ie 117 - 21y - 2y = 2ie 115 = 23yie y = 5, making x = 4.
Solve this equation using subtitution x plus y equals 10 and y equals x plus 8?
x+y = 10 and y = x+8 x+x+8 = 10 x+x = 10-8 2x = 2 x = 1 Substitute the value of x into the original equations to find the value of y: So: x = 1 and y = 9
Using substition what is the answer to y equals 3x plus 11 y equals -2x plus 1?
go to http://webmath.com/. it helps a lot.
Solve this equation using subtitution x plus 2y equals 7 and 2x plus y equals 8?
x + 2y = 7 So x = 7 - 2y Substitute this value for x in the second equation which then is: 2(7 - 2y) + y = 8 Simplify: 14 - 4y + y = 8 -3y = -6 y = 2 Put this value of y back into the first equation: x + 2*2 = 7 ie x + 4 = 7 x = 3
Using the correct number of significant figures 15.76 plus 4.7509 plus 23.1 equals?
the answer is 43.6
Solve the system of equations using linear combination a plus c equals 9 8a plus 4.5c equals 58?
a=5: c=4
1 plus 1 equals 2 plus 2 equals 4 plus 4 equals 8 plus 8 equals 16 plus 16 equals 32 plus 32 equals 64 plus 64 equals 128 plus 128 equals 256 plus 256 equals 512 plus 512 equals 1024 plus 1024 equals?
2048
How does radio functions using electricity?
One plus one equals two
How would you prove 1 plus 1 equals 2?
Using a calculator
