-7=2B

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Solution for -7=2B equation:


Simplifying
-7 = 2B

Solving
-7 = 2B

Solving for variable 'B'.

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

Add '-2B' to each side of the equation.
-7 + -2B = 2B + -2B

Combine like terms: 2B + -2B = 0
-7 + -2B = 0

Add '7' to each side of the equation.
-7 + 7 + -2B = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -2B = 0 + 7
-2B = 0 + 7

Combine like terms: 0 + 7 = 7
-2B = 7

Divide each side by '-2'.
B = -3.5

Simplifying
B = -3.5

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