7x-4x-7-2=

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Solution for 7x-4x-7-2= equation:


Simplifying
7x + -4x + -7 + -2 = 0

Reorder the terms:
-7 + -2 + 7x + -4x = 0

Combine like terms: -7 + -2 = -9
-9 + 7x + -4x = 0

Combine like terms: 7x + -4x = 3x
-9 + 3x = 0

Solving
-9 + 3x = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 3x = 0 + 9

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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