-7=b-(7)

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Solution for -7=b-(7) equation:


Simplifying
-7 = b + -1(7)

Multiply -1 * 7
-7 = b + -7

Reorder the terms:
-7 = -7 + b

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

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

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

Solving
0 = b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
0 + -1b = b + -1b
Remove the zero:
-1b = b + -1b

Combine like terms: b + -1b = 0
-1b = 0

Divide each side by '-1'.
b = 0

Simplifying
b = 0

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