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It is: 12x
20
X=.75
the answer to 212 x 35 is 7420 thus another way of writing this is 212 x 34 + 212 x 1
12x - 4 = 7x - 21 12x -7x = -21 + 4 5x = -17 x = -3.4
x/4 = 3x - 11 x = 12x - 44 11x = 44 x = 4
One kilometre is equal to 1000 x 100 = 100000 centimetres. Therefore, 212 centimetres is equal to 212/100000 = 0.00212 kilometres.
44 x 2 = 88
x works out as 5/3
12x = 4(x+5) 3x = x+5 divide by 4 2x = 5 subtract x x = 2.5 divide by 2
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