(3x)-7=(5x)+9

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Solution for (3x)-7=(5x)+9 equation:


Simplifying
(3x) + -7 = (5x) + 9

Reorder the terms:
-7 + (3x) = (5x) + 9

Reorder the terms:
-7 + (3x) = 9 + (5x)

Solving
-7 + (3x) = 9 + (5x)

Solving for variable 'x'.

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

Add '(-5x)' to each side of the equation.
-7 + (3x) + (-5x) = 9 + (5x) + (-5x)

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

Combine like terms: (5x) + (-5x) = 0
-7 + -2x = 9 + 0
-7 + -2x = 9

Add '7' to each side of the equation.
-7 + 7 + -2x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -2x = 9 + 7
-2x = 9 + 7

Combine like terms: 9 + 7 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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