-(6b+3)+7(b+4)=23

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Solution for -(6b+3)+7(b+4)=23 equation:


Simplifying
-1(6b + 3) + 7(b + 4) = 23

Reorder the terms:
-1(3 + 6b) + 7(b + 4) = 23
(3 * -1 + 6b * -1) + 7(b + 4) = 23
(-3 + -6b) + 7(b + 4) = 23

Reorder the terms:
-3 + -6b + 7(4 + b) = 23
-3 + -6b + (4 * 7 + b * 7) = 23
-3 + -6b + (28 + 7b) = 23

Reorder the terms:
-3 + 28 + -6b + 7b = 23

Combine like terms: -3 + 28 = 25
25 + -6b + 7b = 23

Combine like terms: -6b + 7b = 1b
25 + 1b = 23

Solving
25 + 1b = 23

Solving for variable 'b'.

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

Add '-25' to each side of the equation.
25 + -25 + 1b = 23 + -25

Combine like terms: 25 + -25 = 0
0 + 1b = 23 + -25
1b = 23 + -25

Combine like terms: 23 + -25 = -2
1b = -2

Divide each side by '1'.
b = -2

Simplifying
b = -2

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