25-2b=5-3(2b+4)

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Solution for 25-2b=5-3(2b+4) equation: 


Simplifying
25 + -2b = 5 + -3(2b + 4)

Reorder the terms:
25 + -2b = 5 + -3(4 + 2b)
25 + -2b = 5 + (4 * -3 + 2b * -3)
25 + -2b = 5 + (-12 + -6b)

Combine like terms: 5 + -12 = -7
25 + -2b = -7 + -6b

Solving
25 + -2b = -7 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
25 + -2b + 6b = -7 + -6b + 6b

Combine like terms: -2b + 6b = 4b
25 + 4b = -7 + -6b + 6b

Combine like terms: -6b + 6b = 0
25 + 4b = -7 + 0
25 + 4b = -7

Add '-25' to each side of the equation.
25 + -25 + 4b = -7 + -25

Combine like terms: 25 + -25 = 0
0 + 4b = -7 + -25
4b = -7 + -25

Combine like terms: -7 + -25 = -32
4b = -32

Divide each side by '4'.
b = -8

Simplifying
b = -8

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