-8x-8y=-64 -8y=8x-64 y=-x+8
5x+8y = 40 8y = -5x+40 y = -5/8x+5 in slope intercept form
10x - 5y + 2x - 3y = 12x - 8y
2x + 8y --- has a GCF of 2= 2(x + 4y)
No, that is a equation.
-8x-8y=-64 -8y=8x-64 y=-x+8
-5(x + 2y) -3x + 8y + 5 = -5x -10y -3x + 8y + 5 = -8x -2y + 5
8x - 8y = 1Add 8y to each side:8x = 8y + 1Subtract 1 from each side:8x - 1 = 8yDivide each side by 8:y = x - (1/8)
5x+8y = 40 8y = -5x+40 y = -5/8x+5 in slope intercept form
7
0
-16
8x + 64y = 176 Add: 62y = 186 so y = 3 and x = -2 This assumes you mean "equals 10", not "plus 10"
10x - 5y + 2x - 3y = 12x - 8y
9x plus 8y
2x = -7 - 8y
The inverse function is obtained by interchanging corresponding values of x and y and then transposing the resulting equation to make y the subject. f(x) = y = 8x + 5 therefore f-1(x) = x = 8y + 5 : 8y = x - 5 : y = (x - 5)/8 The inverse function of y = 8x + 5 is y = (x - 5)/8