4=7b+25

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Solution for 4=7b+25 equation:


Simplifying
4 = 7b + 25

Reorder the terms:
4 = 25 + 7b

Solving
4 = 25 + 7b

Solving for variable 'b'.

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

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

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

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

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

Combine like terms: 25 + -4 = 21
-7b = 21

Divide each side by '-7'.
b = -3

Simplifying
b = -3

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