7a-b+5=-1

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Solution for 7a-b+5=-1 equation:


Simplifying
7a + -1b + 5 = -1

Reorder the terms:
5 + 7a + -1b = -1

Solving
5 + 7a + -1b = -1

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + 7a + -5 + -1b = -1 + -5

Reorder the terms:
5 + -5 + 7a + -1b = -1 + -5

Combine like terms: 5 + -5 = 0
0 + 7a + -1b = -1 + -5
7a + -1b = -1 + -5

Combine like terms: -1 + -5 = -6
7a + -1b = -6

Add 'b' to each side of the equation.
7a + -1b + b = -6 + b

Combine like terms: -1b + b = 0
7a + 0 = -6 + b
7a = -6 + b

Divide each side by '7'.
a = -0.8571428571 + 0.1428571429b

Simplifying
a = -0.8571428571 + 0.1428571429b

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