7-b-4=-3b+5

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Solution for 7-b-4=-3b+5 equation:


Simplifying
7 + -1b + -4 = -3b + 5

Reorder the terms:
7 + -4 + -1b = -3b + 5

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

Reorder the terms:
3 + -1b = 5 + -3b

Solving
3 + -1b = 5 + -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.
3 + -1b + 3b = 5 + -3b + 3b

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

Combine like terms: -3b + 3b = 0
3 + 2b = 5 + 0
3 + 2b = 5

Add '-3' to each side of the equation.
3 + -3 + 2b = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 2b = 5 + -3
2b = 5 + -3

Combine like terms: 5 + -3 = 2
2b = 2

Divide each side by '2'.
b = 1

Simplifying
b = 1

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