-18b-(-19b)-7b+5b-4=(-5b)

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Solution for -18b-(-19b)-7b+5b-4=(-5b) equation:


Simplifying
-18b + -1(-19b) + -7b + 5b + -4 = (-5b)

Remove parenthesis around (-19b)
-18b + -1 * -19b + -7b + 5b + -4 = (-5b)

Multiply -1 * -19
-18b + 19b + -7b + 5b + -4 = (-5b)

Reorder the terms:
-4 + -18b + 19b + -7b + 5b = (-5b)

Combine like terms: -18b + 19b = 1b
-4 + 1b + -7b + 5b = (-5b)

Combine like terms: 1b + -7b = -6b
-4 + -6b + 5b = (-5b)

Combine like terms: -6b + 5b = -1b
-4 + -1b = (-5b)

Solving
-4 + -1b = (-5b)

Solving for variable 'b'.

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

Add '(5b)' to each side of the equation.
-4 + -1b + (5b) = (-5b) + (5b)

Combine like terms: -1b + (5b) = 4b
-4 + 4b = (-5b) + (5b)

Combine like terms: (-5b) + (5b) = 0
-4 + 4b = 0

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

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

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

Divide each side by '4'.
b = 1

Simplifying
b = 1

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