4(b-7)=(11+7)b

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Solution for 4(b-7)=(11+7)b equation:


Simplifying
4(b + -7) = (11 + 7) * b

Reorder the terms:
4(-7 + b) = (11 + 7) * b
(-7 * 4 + b * 4) = (11 + 7) * b
(-28 + 4b) = (11 + 7) * b

Combine like terms: 11 + 7 = 18
-28 + 4b = (18) * b

Solving
-28 + 4b = 18b

Solving for variable 'b'.

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

Add '-18b' to each side of the equation.
-28 + 4b + -18b = 18b + -18b

Combine like terms: 4b + -18b = -14b
-28 + -14b = 18b + -18b

Combine like terms: 18b + -18b = 0
-28 + -14b = 0

Add '28' to each side of the equation.
-28 + 28 + -14b = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -14b = 0 + 28
-14b = 0 + 28

Combine like terms: 0 + 28 = 28
-14b = 28

Divide each side by '-14'.
b = -2

Simplifying
b = -2

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