Answer:-2.615Step-by-step explanation: s = -34/13 = -2.615Rearrange:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 2-28-(8+13*s)=0 Step by step solution :Step 1 :Pulling out like terms : 1.1 Pull out like factors : -34 - 13s = -1 • (13s + 34) Equation at the end of step 1 :Step 2 :Solving a Single Variable Equation : 2.1 Solve : -13s-34 = 0 Add 34 to both sides of the equation : -13s = 34Multiply both sides of the equation by (-1) : 13s = -34Divide both sides of the equation by 13: s = -34/13 = -2.615One solution was found : s = -34/13 = -2.615