9x+21-4x=46

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Solution for 9x+21-4x=46 equation:


Simplifying
9x + 21 + -4x = 46

Reorder the terms:
21 + 9x + -4x = 46

Combine like terms: 9x + -4x = 5x
21 + 5x = 46

Solving
21 + 5x = 46

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 5x = 46 + -21

Combine like terms: 21 + -21 = 0
0 + 5x = 46 + -21
5x = 46 + -21

Combine like terms: 46 + -21 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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