1. Ifx 3, tind the vailue(a) x+3(b) 3x - 6(c) 9-3x22. Ifx-1, find the value of the followin(b) -3x2 + 2xx-1 (d)x1(a) 3x - 13. Ifx = 1 andy--I, find the value of the following:(b) y4. Find the value of the following expressions when r 0,y- -2(a)+2xy (b) -5. Simplify the expressions and find the value when x=-2.1 (hl +5-2(x-5) (c) (4x-1)+4(2+ 1)han (a) r=-L() x = 1?

1. Ifx 3, tind the vailue(a) x+3(b) 3x - 6(c) 9-3x22. Ifx-1, find the

1.	1. Ifx 3, tind the vailue(a) x+3(b) 3x - 6(c) 9-3x22. Ifx-1, find the value of the followin(b) -3x2 + 2xx-1 (d)x1(a) 3x - 13. Ifx = 1 andy--I, find the value of the following:(b) y4. Find the value of the following expressions when r 0,y- -2(a)+2xy (b) -5. Simplify the expressions and find the value when x=-2.1 (hl +5-2(x-5) (c) (4x-1)+4(2+ 1)han (a) r=-L() x = 1?
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