-7=8+4b+1

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Solution for -7=8+4b+1 equation:


Simplifying
-7 = 8 + 4b + 1

Reorder the terms:
-7 = 8 + 1 + 4b

Combine like terms: 8 + 1 = 9
-7 = 9 + 4b

Solving
-7 = 9 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
-7 + -4b = 9 + 4b + -4b

Combine like terms: 4b + -4b = 0
-7 + -4b = 9 + 0
-7 + -4b = 9

Add '7' to each side of the equation.
-7 + 7 + -4b = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -4b = 9 + 7
-4b = 9 + 7

Combine like terms: 9 + 7 = 16
-4b = 16

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

Simplifying
b = -4

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