f(x+8x)=6x-7

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Solution for f(x+8x)=6x-7 equation:


Simplifying
f(x + 8x) = 6x + -7

Combine like terms: x + 8x = 9x
f(9x) = 6x + -7

Remove parenthesis around (9x)
f * 9x = 6x + -7

Reorder the terms for easier multiplication:
9f * x = 6x + -7

Multiply f * x
9fx = 6x + -7

Reorder the terms:
9fx = -7 + 6x

Solving
9fx = -7 + 6x

Solving for variable 'f'.

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

Divide each side by '9x'.
f = -0.7777777778x-1 + 0.6666666667

Simplifying
f = -0.7777777778x-1 + 0.6666666667

Reorder the terms:
f = 0.6666666667 + -0.7777777778x-1

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