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What is 3x plus 2y equals 8?
3x + 2y = 8 This is an equation. It could be the equation of a line.
What is the solution to the system of equations 3x plus 2y equals 13 and 2x plus 3y equals 12?
2x+3y=12 ......1st equation 3x+2y=13 .......2nd equation ____________________________________ multiplying 1stt equation by 3 and 2nd equation by 2 3x(2x+3y=12) 2x(3x+2y=13) _______________________________ now the equations become 6x+9y=36 ...3rd 6x+4y=26 ....4th by solving both equation(substractinf 4th from 3rd) we get.. 5y=10 therefore y=2 and x=3
What is the solution for this equation 3x plus 6 equals 12?
3X + 6 = 12 subtract 6 from each side 3X + 6 - 6 = 12 - 6 3X = 6 divide each sides integer by 3 (3/3)X = 6/3 X = 2 ------------check in original equation 3(2) + 6 = 12 6 + 6 = 12 12 = 12 checks
Is 3x 5 an equation?
Not until it equals something. Equations have equals signs.
If y equals 3x and 3x equals 12 what does y equal?
y = 12. It's the transitive property. y = 12 = 3x.
What is -3x plus y equals 12?
Point slope equation: Y=3X+12
What is the solution for the equation 3x 6 equals 12?
If: 3x+6 = 12 Then: x = 2
Write an equation of a line that is perpendicular to y equals 3x-12?
15
Rewrite the equation in function form -3x plus y equals 12?
y=3x+12
Use 3x equals 12 solve the equation?
12/3 = 4
What is x if y equals 21 for the equation y equals 4-3x?
12
What is x in the equation 3x plus 8 equals 20?
3x + 8 = 20 3x = 20 - 8 3x = 12 3x = 12/3 x = 4
How do you solve this equation 3x plus 2y equals 12 solve for y?
3x + 2y = 12 ie 2y = 12 - 3x so y = 6 - 3x/2
What is the solution to this equation 3x-3y equals 12 and 4x-8y equals -16?
x = 12 and y = 8
What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
Write the equation in slopeintercept form of the line that has a slope of 3 and contains the point 4 9?
The equation of the line is of the form y = 3x + c where c is a constant. The point (4,9) is on the line, so substituting x=4, y=9 in the equation, 9 = 3*4 + c = 12 + c so c = -3 So the equation of the line is y = 3x - 3
What is -37 equals 3x plus 11-7x?
It is an equation and the value of x is 12
