3x-4+7=8+9

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Solution for 3x-4+7=8+9 equation:


Simplifying
3x + -4 + 7 = 8 + 9

Reorder the terms:
-4 + 7 + 3x = 8 + 9

Combine like terms: -4 + 7 = 3
3 + 3x = 8 + 9

Combine like terms: 8 + 9 = 17
3 + 3x = 17

Solving
3 + 3x = 17

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 3x = 17 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 17 + -3
3x = 17 + -3

Combine like terms: 17 + -3 = 14
3x = 14

Divide each side by '3'.
x = 4.666666667

Simplifying
x = 4.666666667

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