7x-30=9x+16

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Solution for 7x-30=9x+16 equation:


Simplifying
7x + -30 = 9x + 16

Reorder the terms:
-30 + 7x = 9x + 16

Reorder the terms:
-30 + 7x = 16 + 9x

Solving
-30 + 7x = 16 + 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.
-30 + 7x + -9x = 16 + 9x + -9x

Combine like terms: 7x + -9x = -2x
-30 + -2x = 16 + 9x + -9x

Combine like terms: 9x + -9x = 0
-30 + -2x = 16 + 0
-30 + -2x = 16

Add '30' to each side of the equation.
-30 + 30 + -2x = 16 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = 16 + 30
-2x = 16 + 30

Combine like terms: 16 + 30 = 46
-2x = 46

Divide each side by '-2'.
x = -23

Simplifying
x = -23

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