Question

25-2z-10z=-3(4z+8)-1
solve and how many solutions ?

Answer 1

distribute first
25-2z-10z=-12z-24-1
combine like terms
25-12z=-12z-25
add 12z to both sides
25=-25
no solution because the right side has a negative

Answer 2

No Solutions

Explanation:

Step 1:

25 - 2z - 10z = - 3 ( 4z + 8 ) - 1 Equation/Given

Step 2:

25 - 12z = - 12z - 25 Combine Like Terms/Multiply

Step 3:

25 = - 25 Add 12z on both sides

Answer:

No Solutions

Hope This Helps :)