7+2(b-3)=b+4

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Solution for 7+2(b-3)=b+4 equation:


Simplifying
7 + 2(b + -3) = b + 4

Reorder the terms:
7 + 2(-3 + b) = b + 4
7 + (-3 * 2 + b * 2) = b + 4
7 + (-6 + 2b) = b + 4

Combine like terms: 7 + -6 = 1
1 + 2b = b + 4

Reorder the terms:
1 + 2b = 4 + b

Solving
1 + 2b = 4 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
1 + 2b + -1b = 4 + b + -1b

Combine like terms: 2b + -1b = 1b
1 + 1b = 4 + b + -1b

Combine like terms: b + -1b = 0
1 + 1b = 4 + 0
1 + 1b = 4

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

Combine like terms: 1 + -1 = 0
0 + 1b = 4 + -1
1b = 4 + -1

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

Divide each side by '1'.
b = 3

Simplifying
b = 3

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