4(b-1)-7=17

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Solution for 4(b-1)-7=17 equation:


Simplifying
4(b + -1) + -7 = 17

Reorder the terms:
4(-1 + b) + -7 = 17
(-1 * 4 + b * 4) + -7 = 17
(-4 + 4b) + -7 = 17

Reorder the terms:
-4 + -7 + 4b = 17

Combine like terms: -4 + -7 = -11
-11 + 4b = 17

Solving
-11 + 4b = 17

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 4b = 17 + 11

Combine like terms: -11 + 11 = 0
0 + 4b = 17 + 11
4b = 17 + 11

Combine like terms: 17 + 11 = 28
4b = 28

Divide each side by '4'.
b = 7

Simplifying
b = 7

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