xa+bx+9=7

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Solution for xa+bx+9=7 equation:


Simplifying
xa + bx + 9 = 7

Reorder the terms:
9 + ax + bx = 7

Solving
9 + ax + bx = 7

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + ax + -9 + bx = 7 + -9

Reorder the terms:
9 + -9 + ax + bx = 7 + -9

Combine like terms: 9 + -9 = 0
0 + ax + bx = 7 + -9
ax + bx = 7 + -9

Combine like terms: 7 + -9 = -2
ax + bx = -2

Add '-1bx' to each side of the equation.
ax + bx + -1bx = -2 + -1bx

Combine like terms: bx + -1bx = 0
ax + 0 = -2 + -1bx
ax = -2 + -1bx

Divide each side by 'x'.
a = -2x-1 + -1b

Simplifying
a = -2x-1 + -1b

Reorder the terms:
a = -1b + -2x-1

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