-3B+5B+7=-4

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Solution for -3B+5B+7=-4 equation:


Simplifying
-3B + 5B + 7 = -4

Reorder the terms:
7 + -3B + 5B = -4

Combine like terms: -3B + 5B = 2B
7 + 2B = -4

Solving
7 + 2B = -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 + 2B = -4 + -7

Combine like terms: 7 + -7 = 0
0 + 2B = -4 + -7
2B = -4 + -7

Combine like terms: -4 + -7 = -11
2B = -11

Divide each side by '2'.
B = -5.5

Simplifying
B = -5.5

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