115=-5(1+4b)
115=-5-20b
120/-20=-20b/-20
-6=b
What is the axiom of 6•9=9•6
To find the value of "b" in the equation 115 = -5(1 + 4b), we can follow these steps:
Step 1: Distribute -5 across the expression inside the parentheses:
115 = -5 + (-5)(4b)
Step 2: Simplify the expression:
115 = -5 - 20b
Step 3: Move variables to one side and constants to the other side of the equation:
20b = -5 - 115
Step 4: Perform the subtraction:
20b = -120
Step 5: Divide both sides of the equation by 20 to solve for "b":
b = -120/20
Step 6: Simplify the fraction:
b = -6
Therefore, the value of "b" in the equation 115 = -5(1 + 4b) is -6.