6b-7-(2b-8)=

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Solution for 6b-7-(2b-8)= equation:


Simplifying
6b + -7 + -1(2b + -8) = 0

Reorder the terms:
6b + -7 + -1(-8 + 2b) = 0
6b + -7 + (-8 * -1 + 2b * -1) = 0
6b + -7 + (8 + -2b) = 0

Reorder the terms:
-7 + 8 + 6b + -2b = 0

Combine like terms: -7 + 8 = 1
1 + 6b + -2b = 0

Combine like terms: 6b + -2b = 4b
1 + 4b = 0

Solving
1 + 4b = 0

Solving for variable 'b'.

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

Add '-1' to each side of the equation.
1 + -1 + 4b = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4b = 0 + -1
4b = 0 + -1

Combine like terms: 0 + -1 = -1
4b = -1

Divide each side by '4'.
b = -0.25

Simplifying
b = -0.25

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