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Which value of x is the solution of the equation 2(x - 4) + 7 = 3?
(1) 1 (3) 6
(2) 2 (4) 0


Sagot :

2(x-4)+7=3
2x-8+7=3
2x-1=3
2x=3+1
2x=4
x=4/2
x=2   Therefore the answer is 2 (#2)