XA+XB-12=11

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Solution for XA+XB-12=11 equation:


Simplifying
XA + XB + -12 = 11

Reorder the terms:
-12 + AX + BX = 11

Solving
-12 + AX + BX = 11

Solving for variable 'A'.

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

Add '12' to each side of the equation.
-12 + AX + 12 + BX = 11 + 12

Reorder the terms:
-12 + 12 + AX + BX = 11 + 12

Combine like terms: -12 + 12 = 0
0 + AX + BX = 11 + 12
AX + BX = 11 + 12

Combine like terms: 11 + 12 = 23
AX + BX = 23

Add '-1BX' to each side of the equation.
AX + BX + -1BX = 23 + -1BX

Combine like terms: BX + -1BX = 0
AX + 0 = 23 + -1BX
AX = 23 + -1BX

Divide each side by 'X'.
A = 23X-1 + -1B

Simplifying
A = 23X-1 + -1B

Reorder the terms:
A = -1B + 23X-1

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