Question

Solve the equation
​

Answer 1

b = 6

Explanation:

Step 1: Write equation

-2.6b + 4 = 0.9b - 17

Step 2: Solve for b

Add 2.6b on both sides: 4 = 3.5b - 17

Add 17 on both sides: 21 = 3.5b

Divide both sides by 3.5: b = 6

Step 3: Check

Plug in x to verify if it's a solution.

-2.6(6) + 4 = 0.9(6) - 17

-15.6 + 4 = 5.4 - 17

-11.6 = -11.6