Answer:
b=3
Explanation:
Use PEMDAS
It says Parentheses first.
4*b, 4*(-2)= 4b, -8
2*5, 2*-b= 10, -2b.
Write the equation out:
4b-8=10-2b
Add 8 to both sides
4b=18-2b
Add 2b on both sides
6b=18
Divide both sides by 6
3
Step-by-step explanation: cross multiply the solve the equation
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