7x-4(3x-2)+9=

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Solution for 7x-4(3x-2)+9= equation:


Simplifying
7x + -4(3x + -2) + 9 = 0

Reorder the terms:
7x + -4(-2 + 3x) + 9 = 0
7x + (-2 * -4 + 3x * -4) + 9 = 0
7x + (8 + -12x) + 9 = 0

Reorder the terms:
8 + 9 + 7x + -12x = 0

Combine like terms: 8 + 9 = 17
17 + 7x + -12x = 0

Combine like terms: 7x + -12x = -5x
17 + -5x = 0

Solving
17 + -5x = 0

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -5x = 0 + -17

Combine like terms: 17 + -17 = 0
0 + -5x = 0 + -17
-5x = 0 + -17

Combine like terms: 0 + -17 = -17
-5x = -17

Divide each side by '-5'.
x = 3.4

Simplifying
x = 3.4

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