4(2b-1)-7b=9-5

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Solution for 4(2b-1)-7b=9-5 equation:


Simplifying
4(2b + -1) + -7b = 9 + -5

Reorder the terms:
4(-1 + 2b) + -7b = 9 + -5
(-1 * 4 + 2b * 4) + -7b = 9 + -5
(-4 + 8b) + -7b = 9 + -5

Combine like terms: 8b + -7b = 1b
-4 + 1b = 9 + -5

Combine like terms: 9 + -5 = 4
-4 + 1b = 4

Solving
-4 + 1b = 4

Solving for variable 'b'.

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

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

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

Combine like terms: 4 + 4 = 8
1b = 8

Divide each side by '1'.
b = 8

Simplifying
b = 8

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