-118=2b+4(2-5b)

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Solution for -118=2b+4(2-5b) equation:


Simplifying
-118 = 2b + 4(2 + -5b)
-118 = 2b + (2 * 4 + -5b * 4)
-118 = 2b + (8 + -20b)

Reorder the terms:
-118 = 8 + 2b + -20b

Combine like terms: 2b + -20b = -18b
-118 = 8 + -18b

Solving
-118 = 8 + -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.
-118 + 18b = 8 + -18b + 18b

Combine like terms: -18b + 18b = 0
-118 + 18b = 8 + 0
-118 + 18b = 8

Add '118' to each side of the equation.
-118 + 118 + 18b = 8 + 118

Combine like terms: -118 + 118 = 0
0 + 18b = 8 + 118
18b = 8 + 118

Combine like terms: 8 + 118 = 126
18b = 126

Divide each side by '18'.
b = 7

Simplifying
b = 7

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