2b+4d-7=

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Solution for 2b+4d-7= equation:


Simplifying
2b + 4d + -7 = 0

Reorder the terms:
-7 + 2b + 4d = 0

Solving
-7 + 2b + 4d = 0

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 + 2b + 7 + 4d = 0 + 7

Reorder the terms:
-7 + 7 + 2b + 4d = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2b + 4d = 0 + 7
2b + 4d = 0 + 7

Combine like terms: 0 + 7 = 7
2b + 4d = 7

Add '-4d' to each side of the equation.
2b + 4d + -4d = 7 + -4d

Combine like terms: 4d + -4d = 0
2b + 0 = 7 + -4d
2b = 7 + -4d

Divide each side by '2'.
b = 3.5 + -2d

Simplifying
b = 3.5 + -2d

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