4b+8b+7=4

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Solution for 4b+8b+7=4 equation:


Simplifying
4b + 8b + 7 = 4

Reorder the terms:
7 + 4b + 8b = 4

Combine like terms: 4b + 8b = 12b
7 + 12b = 4

Solving
7 + 12b = 4

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 12b = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 12b = 4 + -7
12b = 4 + -7

Combine like terms: 4 + -7 = -3
12b = -3

Divide each side by '12'.
b = -0.25

Simplifying
b = -0.25

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