Respuesta :
Answer:
1
Step-by-step explanation:
Step 1:
2x + 5 = 7
Step 2:
2x = 2
Answer:
x = 1
Hope This Helps :)
Answer:
x = 1
Step-by-step explanation:
Step 1: Write equation
2x + 5 = 7
Step 2: Solve for x
Subtract 5 on both sides: 2x = 2
Divide both sides by 2: x = 1
Step 3: Check
Plug in x to verify if it's a solution.
Substitute: 2(1) + 5 = 7
Multiply: 2 + 5 = 7
Add: 7 = 7