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How do you solve the equation 5y equals 3Y plus 12?
5y = 3y + 12 5y - 3y = (3y - 3y) + 12 2y = 12 y = 6
2y plus 3 equals 3y plus 9?
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
Solve this system of equations using substitution 2x plus 6y equals 24 and 5x minus 2y equals 9?
2x+6y = 24 5x-2y = 9 Divide all terms in the top equation by 2: x+3y = 12 => x = 12-3y Substitute x = 12-3y into the bottom equation: 5(12-3y)-2y = 9 60-15y-2y = 9 -15y-2y = 9-60 -17y = -51 y = 3 Substitute the value of y into the original equations to find the value of x: Answer: x = 3 and y = 3
How do you solve this simultaneous equation 2y equals 12-x and 3y equals x-2 by using a graph?
Plot the straight line representing 2y = 12 - x. Plot the straight line representing 3y = x - 2 The coordinates of the point of intersection of these two lines is the solution to the simultaneous equations.
5y plus 4 - 2y equals 9?
5y + (4 - 2y) = 9 5y + 4 - 2y = 9 3y + 4 = 9 3y = 5 y = 5/3
If 3y equals 12 then 2y equals?
2y=8..... y=4
How do you solve the equation 5y equals 3Y plus 12?
5y = 3y + 12 5y - 3y = (3y - 3y) + 12 2y = 12 y = 6
X - 3y equals -3 and 6x plus 2y equals -12?
x = 3y - 3 so 6 (3y - 3) + 2y = -12 ie 18y - 18 + 2y = -12 ie 20y = 6 so y = 0.3 and x = -2.1
How do you solve y-2y'-3y equals 0?
For y - 2y - 3y equals 0, y equals 0.
5y - 2y equals 3y plus 2 what is the answer?
5y-2y= 3y+2 5y-2y-3y= 2 0y= 2
5-2y equals -3y - 2?
5 - 2y = -3y - 2Subtract 5 from each side:-2y = -3y - 7Add 3y to each side:y = -7
What type of lines are these x-3y equals -3 and 6x plus 2y equals -12?
perpendicular
What is the locus of points that satisfies both equations 2x-3y equals 5 and x-2y equals 1?
2x-3y=5 and x-2y=12x-3y+2y=5 and x-2y+2y=12x-y=5 and x=12(1)-y=52-y=52-y-2=5-2-y=3y=-3(x,y) is (1,-3)
2y plus 3y-7y plus 4 equals 16?
2y+3y-7y+4=16 -2y=12y=-6Check it-12-18+42+4=16-30+46=1616=16
9y-3y plus 2y equals?
9y-3y=6y; 6y+2y=8y; so your answer is 8y
2y plus 3 equals 3y plus 9?
2y + 3 = 3y + 9 2y - 3y = 9 - 3 or -y = 6 so y = -6
-3 plus 3y equals 2y plus 5?
-3 + 3y = 2y + 5 Add '3' to both sides Hence 3y = 2y + 8 Subtract '2y' from both sides. y = 8 The answer!!!!!
