7-4b=-5b+2b-1

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Solution for 7-4b=-5b+2b-1 equation:


Simplifying
7 + -4b = -5b + 2b + -1

Reorder the terms:
7 + -4b = -1 + -5b + 2b

Combine like terms: -5b + 2b = -3b
7 + -4b = -1 + -3b

Solving
7 + -4b = -1 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
7 + -4b + 3b = -1 + -3b + 3b

Combine like terms: -4b + 3b = -1b
7 + -1b = -1 + -3b + 3b

Combine like terms: -3b + 3b = 0
7 + -1b = -1 + 0
7 + -1b = -1

Add '-7' to each side of the equation.
7 + -7 + -1b = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -1b = -1 + -7
-1b = -1 + -7

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

Divide each side by '-1'.
b = 8

Simplifying
b = 8

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