LEAHKEZI LEAHKEZI Mathématiques Answered Can you find a way to arrange the eight cards below into four algebra chains that take the inputs 1, 2, 3 and 4 and give the outputs 40, 30, 20 and 10? 2(x+1) 5x-7 12-2x 2x+3 3r-4 7x+5 3(x-4) 40 ► 30 ► 20 ► 10 8x-2