Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
Solve for b
Solve for c
b=9a3c−4a2c2
Evaluate
(9a3bc−2)−4a2bc=0
Remove the parentheses
9a3bc−2−4a2bc=0
Rewrite the expression
9a3cb−2−4a2cb=0
Collect like terms by calculating the sum or difference of their coefficients
(9a3c−4a2c)b−2=0
Move the constant to the right side
(9a3c−4a2c)b=0+2
Removing 0 doesn't change the value,so remove it from the expression
(9a3c−4a2c)b=2
Divide both sides
9a3c−4a2c(9a3c−4a2c)b=9a3c−4a2c2
Solution
b=9a3c−4a2c2
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