solve the equation for b.
-12.27-0.9b=5.6(b+2.8)
-12.27-0.9b=5.6(b+2.8)
-12.27 - 0.9b = 4.6b + 15.68
15.68 - 12.27 = 4.6b + 0.9b
3.41 = 5.5b
3.41/5.5 = b
? = b
what am i supposed to be doing?
I hope you understand the above solution to your problem.
What is 3.31 divided by 5.5?
WHAT WAS THE ANSWER
To solve the given equation -12.27 - 0.9b = 5.6(b + 2.8) for b, we will follow these steps:
Step 1: Distribute (multiply) 5.6 to both terms inside the parentheses.
-12.27 - 0.9b = 5.6b + 15.68
Step 2: Simplify the equation by combining like terms.
-0.9b - 5.6b = 15.68 + 12.27
-6.5b = 27.95
Step 3: Isolate the variable by dividing both sides of the equation by the coefficient of b (-6.5).
b = 27.95 / -6.5
Step 4: Solve for b using a calculator or long division.
b ≈ -4.3
Therefore, the solution to the given equation is b = -4.3.