2x+5x-3=9

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Solution for 2x+5x-3=9 equation:


Simplifying
2x + 5x + -3 = 9

Reorder the terms:
-3 + 2x + 5x = 9

Combine like terms: 2x + 5x = 7x
-3 + 7x = 9

Solving
-3 + 7x = 9

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 + 7x = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 7x = 9 + 3
7x = 9 + 3

Combine like terms: 9 + 3 = 12
7x = 12

Divide each side by '7'.
x = 1.714285714

Simplifying
x = 1.714285714

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