nx+b=9(x-9)forx

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Solution for nx+b=9(x-9)forx equation:


Simplifying
nx + b = 9(x + -9) * forx

Reorder the terms:
b + nx = 9(x + -9) * forx

Reorder the terms:
b + nx = 9(-9 + x) * forx

Reorder the terms for easier multiplication:
b + nx = 9forx(-9 + x)
b + nx = (-9 * 9forx + x * 9forx)
b + nx = (-81forx + 9forx2)

Solving
b + nx = -81forx + 9forx2

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '-1nx' to each side of the equation.
b + nx + -1nx = -81forx + 9forx2 + -1nx

Combine like terms: nx + -1nx = 0
b + 0 = -81forx + 9forx2 + -1nx
b = -81forx + 9forx2 + -1nx

Simplifying
b = -81forx + 9forx2 + -1nx

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