Question
Solve the equation
y=14−7m3+7m−5
Evaluate
(3×77m−5)−6y=3m3
Multiply the terms
73(7m−5)−6y=3m3
Rewrite the expression
721m−15−6y=3m3
Move the expression to the right-hand side and change its sign
−6y=3m3−721m−15
Subtract the terms
More Steps

Evaluate
3m3−721m−15
Rewrite the expression
3m3+7−21m+15
Subtract the terms
More Steps

Evaluate
3m3−721m−15
Reduce fractions to a common denominator
73m3×7−721m−15
Write all numerators above the common denominator
73m3×7−(21m−15)
Multiply the terms
721m3−(21m−15)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
721m3−21m+15
721m3−21m+15
−6y=721m3−21m+15
Change the signs on both sides of the equation
6y=7−21m3+21m−15
Multiply by the reciprocal
6y×61=7−21m3+21m−15×61
Multiply
y=7−21m3+21m−15×61
Solution
More Steps

Evaluate
7−21m3+21m−15×61
Rewrite the expression
−721m3−21m+15×61
Rewrite the expression
−73(7m3−7m+5)×61
Reduce the numbers
−77m3−7m+5×21
To multiply the fractions,multiply the numerators and denominators separately
−7×27m3−7m+5
Multiply the numbers
−147m3−7m+5
Calculate the product
14−7m3+7m−5
y=14−7m3+7m−5
Show Solution
