Problem

a) $121-12 x=-x-4$

Solution

Step 1 :\(121 - 12x = -x - 4\)

Step 2 :\(121 - 12x + x = -4\)

Step 3 :\(121 - 11x = -4\)

Step 4 :\(-11x = -125\)

Step 5 :\(x = \frac{125}{11}\)

Step 6 :\(\boxed{x = \frac{125}{11}}\)

From Solvely APP
Source: https://solvelyapp.com/problems/35541/

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