9+4x=21solve

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Solution for 9+4x=21solve equation:


Simplifying
9 + 4x = 21solve

Solving
9 + 4x = 21elosv

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 4x = -9 + 21elosv

Combine like terms: 9 + -9 = 0
0 + 4x = -9 + 21elosv
4x = -9 + 21elosv

Divide each side by '4'.
x = -2.25 + 5.25elosv

Simplifying
x = -2.25 + 5.25elosv

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