How do you solve this? Show work and answer
2 answers:
-9-4d=3+8b first combine like terms so add 4b on both sides so its
-9=3+12b next subtract three on both sides
-12=12b next divide 12 on both sides
-1=b
Let's solve your equation step-by-step.
−9−4b=3+8b
Step 1: Simplify both sides of the equation.
−9−4b=3+8b
−9+−4b=3+8b
−4b−9=8b+3
Step 2: Subtract 8b from both sides.
−4b−9−8b=8b+3−8b
−12b−9=3
Step 3: Add 9 to both sides.
−12b−9+9=3+9
−12b=12
Step 4: Divide both sides by -12.
−12b/−12=12/−12
b=−1
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