Answer: 2a – b = 5 Step-by-step explanation: 4a – 2b = 10 take out the highest common factor of the left side 2(2a – b) = 10 divide both sides by two 2a – b = 10/2 2a – b = 5 Reply

Answer:2a – b = 5

Step-by-step explanation:4a – 2b = 10

take out the highest common factor of the left side

2(2a – b) = 10

divide both sides by two

2a – b = 10/2

2a – b = 5