4(3b-1)=7(-2+3b)-4b

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Solution for 4(3b-1)=7(-2+3b)-4b equation:


Simplifying
4(3b + -1) = 7(-2 + 3b) + -4b

Reorder the terms:
4(-1 + 3b) = 7(-2 + 3b) + -4b
(-1 * 4 + 3b * 4) = 7(-2 + 3b) + -4b
(-4 + 12b) = 7(-2 + 3b) + -4b
-4 + 12b = (-2 * 7 + 3b * 7) + -4b
-4 + 12b = (-14 + 21b) + -4b

Combine like terms: 21b + -4b = 17b
-4 + 12b = -14 + 17b

Solving
-4 + 12b = -14 + 17b

Solving for variable 'b'.

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

Add '-17b' to each side of the equation.
-4 + 12b + -17b = -14 + 17b + -17b

Combine like terms: 12b + -17b = -5b
-4 + -5b = -14 + 17b + -17b

Combine like terms: 17b + -17b = 0
-4 + -5b = -14 + 0
-4 + -5b = -14

Add '4' to each side of the equation.
-4 + 4 + -5b = -14 + 4

Combine like terms: -4 + 4 = 0
0 + -5b = -14 + 4
-5b = -14 + 4

Combine like terms: -14 + 4 = -10
-5b = -10

Divide each side by '-5'.
b = 2

Simplifying
b = 2

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