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Y intercept of 2y equals -6x plus 8?
2y = -6x + 8 The y intercept occurs when x = 0 2y = 8 therefore y = 4
What are two numbers whose sum is 52 and difference is 8?
Let this numbers be x and y, then x + y = 52 x - y = 8 x = 8 + y x + y = 52 substitute 8 + y for x into the first equation; 8 + y + y = 52 8 + 2y = 52 subtract 8 to both sides; 2y = 44 divide by 2 to both sides; y = 22 x = 8 + y substitute 22 for y into the equation; x = 8 + 22 x = 30 Thus this numbers are 22 and 30. 22 & 30
What is the slope of 4x plus 2y minus 8 equals 0?
4x+2y-8=0 2y=8-4x y=4-2x slope= -2
What is the value of y if 5y plus 8 equals 7y?
5y+8=7y 2y=8 y=4
What are the solutions of 2y-4 plus 12?
To find the solutions of 2y - 4 + 12, we first simplify the expression by combining like terms. The constant terms -4 and 12 can be combined to give 8. Therefore, the expression simplifies to 2y + 8. To find the solutions, we set the expression equal to zero and solve for y: 2y + 8 = 0. By isolating y, we find that y = -4. So, the solution to the equation 2y - 4 + 12 is y = -4.
