MATH SOLVE

3 months ago

Q:
# -12.2z - 13.4z=-179.2. idk how to do this β

Accepted Solution

A:

Let's solve your equation step-by-step.β12.2zβ13.4z=β179.2Step 1: Simplify both sides of the equation.β12.2zβ13.4z=β179.2β12.2z+β13.4z=β179.2(β12.2z+β13.4z)=β179.2(Combine Like Terms)β25.6z=β179.2β25.6z=β179.2Step 2: Divide both sides by -25.6.β25.6zβ25.6=β179.2β25.6z=7Answer:z=7