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How to solve the equation 6x + 3 = 7 (x-1)
6x+3=7(x-1)
6x+3=7x-7
6x-7x=-7-3
-x=-10
x=10
Equation: X: 1.4 = 1:7:8.4 1:8:3:2 = 1:6:x
If it's still not sold, then I don't know
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