xa+5=7x+b

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Solution for xa+5=7x+b equation:


Simplifying
xa + 5 = 7x + b

Reorder the terms:
5 + ax = 7x + b

Reorder the terms:
5 + ax = b + 7x

Solving
5 + ax = b + 7x

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 + -5 + ax = b + -5 + 7x

Combine like terms: 5 + -5 = 0
0 + ax = b + -5 + 7x
ax = b + -5 + 7x

Reorder the terms:
ax = -5 + b + 7x

Divide each side by 'x'.
a = -5x-1 + bx-1 + 7

Simplifying
a = -5x-1 + bx-1 + 7

Reorder the terms:
a = 7 + bx-1 + -5x-1

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