(b)8x-2=-9+7x

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Solution for (b)8x-2=-9+7x equation:


Simplifying
(b) * 8x + -2 = -9 + 7x

Reorder the terms for easier multiplication:
8b * x + -2 = -9 + 7x

Multiply b * x
8bx + -2 = -9 + 7x

Reorder the terms:
-2 + 8bx = -9 + 7x

Solving
-2 + 8bx = -9 + 7x

Solving for variable 'b'.

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

Add '2' to each side of the equation.
-2 + 2 + 8bx = -9 + 2 + 7x

Combine like terms: -2 + 2 = 0
0 + 8bx = -9 + 2 + 7x
8bx = -9 + 2 + 7x

Combine like terms: -9 + 2 = -7
8bx = -7 + 7x

Divide each side by '8x'.
b = -0.875x-1 + 0.875

Simplifying
b = -0.875x-1 + 0.875

Reorder the terms:
b = 0.875 + -0.875x-1

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