0
Substitute the values for the letters and work it out, remembering that if a number is next to a letter it means multiply:
x = 5, y = -1
6x - 3y = (6 × 5) - (3 × -1)
= 30 - -3
= 30 + 3
= 33
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∙ 6y ago
Kayliee Whirls
Wiki User
∙ 6y agoIt is 33.
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What is the solution to this system of equations 6x-3y -33 2x y -1 using substituition?
If you mean: 6x-3y = -33 and 2x+y = -1 Then solving the simultaneous equations by substitution: x = -3 and y = 5
Solve by the elimination method 0.3x - 0.2y equals 4 0.2x 0.3y equals 5 over 23 What is the solution of the system Type an ordered pair. Type an integer or a fraction.?
0.3x - 0.2y = 4 (or you can multiply by 10 in order to work with whole numbers) 0.2x - 0.3y = 5/23 3x - 2y = 40 2x -3y = 50/23 2(3x) - 2(2y)= 2(40) -3(2x) - (-3)(3y) = (-3)(50/23) 6x - 4y = 80 -6x +9y = -150/23 6x - 6x - 4y + 9y = 80 - 150/23 5y = 1690/23 y = (1690/23)/(5) y = (1690/23)(1/5) y = 338/23 2x - 3y = 50/23 2(338/23) - 3y = 50/23 676/23 -3y = 50/23 -3y = -676/23 + 60/23 -3y = -616/23 y = (-616/23)/(-3) y = (-616/23)(-1/3) y = 616/69
Write 6x- 5 in function form?
1
What is the value of y in 3y equals 19 plus 5?
y = 8
What the solution to 6x-4 plus 7 equals 5?
If: 6x-4+7 = 5 Then: x = 1/3
How to graph this 6x-3y-1 equals 5?
6x - 3y - 1 = 5Subtract 6x from each side:-3y - 1 = -6x + 5Add 1 to each side:-3y = -6x + 6Divide each side by -3 :y = 2x - 2Draw a straight line, with a slope of 2, through the point [ y = -2 ] on the y-axis.
What is -6x plus 3y equals -5 as a function?
y=(6x-5)/3
What is the answer of -6x equals 6y plus 6 and -6x equals 3y -12?
-6x = 6y + 6 -6x = 3y - 12 Subtracting the second from the first gives: -6x - -6x = 6y - 3y + 6 - -12 → 0 = 3y + 18 → 3y = -18 → y = -6 Substituting in the first: -6x = 6y + 6 → -6x = 6(-6) + 6 → -6x = -36 + 6 → -6x = -30 → x = 5 Thus x = 5, y = -3 solve the simultaneous equations.
What is the answer for 6x-3y equals 6 y equals 2x plus 5?
6x - 3y = 6 y= 2x + 5 replace 2x + 5 for y into the first equation 6x - 3y = 6 6x - 3(2x + 5) = 6 6x - 6x - 15 = 6 0 - 15 = 6 -15 = 6 False So the system has no solution.
What is the solution to this system of equations 6x-3y -33 2x y -1 using substituition?
If you mean: 6x-3y = -33 and 2x+y = -1 Then solving the simultaneous equations by substitution: x = -3 and y = 5
What is 3y-6x 15 in slope intecept form?
Unfortunately, limitations of the browser used by WA means that we cannot see most symbols. Assuming the original equation was 3y - 6x = 15 the slope intercept form is 3y = 6x + 15 which can be simplified to y = 2x + 5
What is 2x-1-6 5 plus 6x?
The value of X in the equation 2x-1-6 5 plus 6x is -3.
6x -1 equals 29 what is the value of x² plus x?
6x - 1 = 29 => 6x = 30 => x = 5 Then x2 + x = 25 + 5 = 30
4x plus 3y equals 1 y equals 2x-8 solve by subsituton?
4x + 3y = 1 y=2x-8 Substitute the known y value into the first equation to clear the variable. 4x + 3(2x-8)=1 Once the Y is cleared, it just becomes elementary algebra. First multiply out the three. 4x + 6x - 24=1 Then Clear the negative 24 by adding it to both sides. 4x + 6x = 25 Combine like terms 10x = 25 and divide by 10 to get the value of x. X = 2.5 Now that you know your X value, substitute that back into the either equation to get Y Y=2(2.5) - 8 Y=5-8 Y=-3 or 1=3y + 4(2.5) 1= 3y + 10 -9=3y y=-3
What is the vertex of the function y equals x2 plus 6x-5?
x = -3y = -14
If 6x -1 equals 29 what is the value of x² plus x?
Given 6x-1 = 29: 6x = 30 x = 5 Therefore x² = 25, adding 25 and 5 gives you 30
What value for x makes the following equation TRUE 6x 5 equals 31?
That depends on what you mean by "6x 5", which could be 6x * 5, 6x + 5, 6x - 5, 6x / 5, 6x5, etc.
