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To find the intercepts of the equation 4x - 6y - 5z = 60, we set each variable to zero one at a time. When x = 0 and y = 0, we get -5z = 60, so the z-intercept is z = -12. When x = 0 and z = 0, we get -6y = 60, so the y-intercept is y = -10. When y = 0 and z = 0, we get 4x = 60, so the x-intercept is x = 15.
Let the number be x: 4x-12 = 60 4x = 60+12 4x = 72 x = 18
60-2x = 70-4x 60-2x+2x = 70-4x+2x 60 = 70 +2x 60-70 = 70 + 2x - 70 -10 = 2x x = -10/2 = -5
9x = 60x = 60/9 = 6 2/3 (or 6.67)
4x+35-2x+25 = 6 2x+60 = 6 2x = 6-60 2x = -54 x = -27