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2x equals 12 X-5y equals 29?
Answer : x = 6 : y = -4.62x = 12 therefore x = 6 : substituting in x - 5y = 29 gives :-6 - 5y = 29 : 5y = 6 - 29 = -23 : y = -23/5 : y = - 4.6
IF 2 plus 3 equals 10. 7 plus 2 equals 63. 6 plus 5 equals 66. 8 plus 4 equals 96 therefore 9 plus 7 equals?
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.
How do you solve the equation 5y equals 3Y plus 12?
5y = 3y + 12 5y - 3y = (3y - 3y) + 12 2y = 12 y = 6
What is the slope of the line whose equation is 5y plus 6x - 2 equals 0?
You want to get your equation to the form y=mx+b where m is the slope and b is the y intercept. 5y+6x-2 = 0 5y = -6x+2 y = -6/5x + 2/5 Slope = -6/5 = -1.2 Y Intercept = 2/5 = 0.4
What is 6 squared plus 8 squared?
To calculate 6 squared plus 8 squared, you first need to square each number individually. 6 squared is 6 x 6, which equals 36. 8 squared is 8 x 8, which equals 64. Adding these two results together, you get 36 + 64, which equals 100. So, 6 squared plus 8 squared is 100.
What is the factors for 25y squared minus 36?
(5y - 6)(5y + 6)
5y - 2 equals 28 - y?
y = 6
How do you solve 5y-2 equals 28-y?
5y - 2 = 28 - y 5y + y = 28 + 2 6y = 30 y = 30/6 y = 5
What is a squared plus b squared equals c squared when a equals 2 and c equals 6?
b = sqrt32 or 4 root 2
What is the value of y in the equation 4x plus 5y equals -6?
-2
What is 7y-6 equals 5y-14?
7y - 6 = 5y - 147y - 5y = 6 - 142y = -8y = -8 ÷ 2y = -4
What is the answer for the slope of -10x-5y equals -6?
- 10X - 5Y = - 6 add 10X to both sides - 5Y = 10X - 6 divide both sides by - 5 Y = - 2X + 6/5 slope(m) = - 2
X equals 5y-1 2x-5y equals -32 solve for y?
y = -6
What lines would these be 2x plus 5y equals 6 and 5x-2y equals 8?
2X + 5Y = 6 5Y = - 2X + 6 Y = - 2/5X + 6/5 ----------------------------------and 5X - 2Y = 8 2Y = - 5X + 8 Y = - 5/2 + 4 ------------------- Look like intersecting lines, though not perpendicular
5y plus 8 equals 7y-6?
5y+8 = 7y-6 5y-7y = -6-8 -2y = -14 y = 7
How do you work 5y-6 equals 29-2y?
5y-6 = 29-2y 5y+2y = 29+6 7y = 35 y = 5
-4x plus 5y equals -6 -6x - y equals 5?
Multiply the first by 3 and the second by -2
