What is the answer to solvefor a,y=a(10-15)^3+b(10-15)+15 ?

The answer to solvefor a,y=a(10-15)^3+b(10-15)+15 is a=-(y+5b-15)/(125)

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solvefor a,y=a(10-15)^3+b(10-15)+15

solve for

a, y = a (10 - 15)^{3} + b (10 - 15) + 15

a = - \frac{y + 5 b - 15}{125}

Solution steps

y = a (10 - 15)^{3} + b (10 - 15) + 15

Switch sides

a (10 - 15)^{3} + b (10 - 15) + 15 = y

Simplify

a (10 - 15)^{3} + b (10 - 15) + 15 : - 125 a - 5 b + 15

- 125 a - 5 b + 15 = y

Move

5 b

to the right side

- 125 a + 15 = y + 5 b

Move

15

to the right side

- 125 a = y + 5 b - 15

Divide both sides by

- 125

a = - \frac{y + 5 b - 15}{125}

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What is the answer to solvefor a,y=a(10-15)^3+b(10-15)+15 ?
The answer to solvefor a,y=a(10-15)^3+b(10-15)+15 is a=-(y+5b-15)/(125)