7x+9x-5-12x=

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Solution for 7x+9x-5-12x= equation:


Simplifying
7x + 9x + -5 + -12x = 0

Reorder the terms:
-5 + 7x + 9x + -12x = 0

Combine like terms: 7x + 9x = 16x
-5 + 16x + -12x = 0

Combine like terms: 16x + -12x = 4x
-5 + 4x = 0

Solving
-5 + 4x = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 4x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 4x = 0 + 5
4x = 0 + 5

Combine like terms: 0 + 5 = 5
4x = 5

Divide each side by '4'.
x = 1.25

Simplifying
x = 1.25

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