3x+45=9x-5

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Solution for 3x+45=9x-5 equation:


Simplifying
3x + 45 = 9x + -5

Reorder the terms:
45 + 3x = 9x + -5

Reorder the terms:
45 + 3x = -5 + 9x

Solving
45 + 3x = -5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
45 + 3x + -9x = -5 + 9x + -9x

Combine like terms: 3x + -9x = -6x
45 + -6x = -5 + 9x + -9x

Combine like terms: 9x + -9x = 0
45 + -6x = -5 + 0
45 + -6x = -5

Add '-45' to each side of the equation.
45 + -45 + -6x = -5 + -45

Combine like terms: 45 + -45 = 0
0 + -6x = -5 + -45
-6x = -5 + -45

Combine like terms: -5 + -45 = -50
-6x = -50

Divide each side by '-6'.
x = 8.333333333

Simplifying
x = 8.333333333

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