91+21x=43x+3

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Solution for 91+21x=43x+3 equation:


Simplifying
91 + 21x = 43x + 3

Reorder the terms:
91 + 21x = 3 + 43x

Solving
91 + 21x = 3 + 43x

Solving for variable 'x'.

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

Add '-43x' to each side of the equation.
91 + 21x + -43x = 3 + 43x + -43x

Combine like terms: 21x + -43x = -22x
91 + -22x = 3 + 43x + -43x

Combine like terms: 43x + -43x = 0
91 + -22x = 3 + 0
91 + -22x = 3

Add '-91' to each side of the equation.
91 + -91 + -22x = 3 + -91

Combine like terms: 91 + -91 = 0
0 + -22x = 3 + -91
-22x = 3 + -91

Combine like terms: 3 + -91 = -88
-22x = -88

Divide each side by '-22'.
x = 4

Simplifying
x = 4

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