43=2b-7

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Solution for 43=2b-7 equation:


Simplifying
43 = 2b + -7

Reorder the terms:
43 = -7 + 2b

Solving
43 = -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.
43 + -2b = -7 + 2b + -2b

Combine like terms: 2b + -2b = 0
43 + -2b = -7 + 0
43 + -2b = -7

Add '-43' to each side of the equation.
43 + -43 + -2b = -7 + -43

Combine like terms: 43 + -43 = 0
0 + -2b = -7 + -43
-2b = -7 + -43

Combine like terms: -7 + -43 = -50
-2b = -50

Divide each side by '-2'.
b = 25

Simplifying
b = 25

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