Respuesta :
Step 1.) You add 50 to both sides so that -50 becomes 0.
Step 2.) You divide both sides by 5 to isolate the variable.
Step 2.) You divide both sides by 5 to isolate the variable.
1. APOE (addition property of equality)
2. DPOE (division property of equality)
2. DPOE (division property of equality)