-65=m(-7)+b

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Solution for -65=m(-7)+b equation:


Simplifying
-65 = m(-7) + b

Reorder the terms for easier multiplication:
-65 = -7m + b

Reorder the terms:
-65 = b + -7m

Solving
-65 = b + -7m

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.
-65 + -1b = b + -1b + -7m

Combine like terms: b + -1b = 0
-65 + -1b = 0 + -7m
-65 + -1b = -7m

Add '65' to each side of the equation.
-65 + 65 + -1b = 65 + -7m

Combine like terms: -65 + 65 = 0
0 + -1b = 65 + -7m
-1b = 65 + -7m

Divide each side by '-1'.
b = -65 + 7m

Simplifying
b = -65 + 7m

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