How many solutions does-2(3x-1)=-6x-1 have?

Could answer every question with steps

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.