2(3b-4)=7b-5

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Solution for 2(3b-4)=7b-5 equation:


Simplifying
2(3b + -4) = 7b + -5

Reorder the terms:
2(-4 + 3b) = 7b + -5
(-4 * 2 + 3b * 2) = 7b + -5
(-8 + 6b) = 7b + -5

Reorder the terms:
-8 + 6b = -5 + 7b

Solving
-8 + 6b = -5 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-8 + 6b + -7b = -5 + 7b + -7b

Combine like terms: 6b + -7b = -1b
-8 + -1b = -5 + 7b + -7b

Combine like terms: 7b + -7b = 0
-8 + -1b = -5 + 0
-8 + -1b = -5

Add '8' to each side of the equation.
-8 + 8 + -1b = -5 + 8

Combine like terms: -8 + 8 = 0
0 + -1b = -5 + 8
-1b = -5 + 8

Combine like terms: -5 + 8 = 3
-1b = 3

Divide each side by '-1'.
b = -3

Simplifying
b = -3

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