7B+4=8(B+1)

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Solution for 7B+4=8(B+1) equation: 


Simplifying
7B + 4 = 8(B + 1)

Reorder the terms:
4 + 7B = 8(B + 1)

Reorder the terms:
4 + 7B = 8(1 + B)
4 + 7B = (1 * 8 + B * 8)
4 + 7B = (8 + 8B)

Solving
4 + 7B = 8 + 8B

Solving for variable 'B'.

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

Add '-8B' to each side of the equation.
4 + 7B + -8B = 8 + 8B + -8B

Combine like terms: 7B + -8B = -1B
4 + -1B = 8 + 8B + -8B

Combine like terms: 8B + -8B = 0
4 + -1B = 8 + 0
4 + -1B = 8

Add '-4' to each side of the equation.
4 + -4 + -1B = 8 + -4

Combine like terms: 4 + -4 = 0
0 + -1B = 8 + -4
-1B = 8 + -4

Combine like terms: 8 + -4 = 4
-1B = 4

Divide each side by '-1'.
B = -4

Simplifying
B = -4

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