(x-7)-(4x-2)=6x+9

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Solution for (x-7)-(4x-2)=6x+9 equation:


Simplifying
(x + -7) + -1(4x + -2) = 6x + 9

Reorder the terms:
(-7 + x) + -1(4x + -2) = 6x + 9

Remove parenthesis around (-7 + x)
-7 + x + -1(4x + -2) = 6x + 9

Reorder the terms:
-7 + x + -1(-2 + 4x) = 6x + 9
-7 + x + (-2 * -1 + 4x * -1) = 6x + 9
-7 + x + (2 + -4x) = 6x + 9

Reorder the terms:
-7 + 2 + x + -4x = 6x + 9

Combine like terms: -7 + 2 = -5
-5 + x + -4x = 6x + 9

Combine like terms: x + -4x = -3x
-5 + -3x = 6x + 9

Reorder the terms:
-5 + -3x = 9 + 6x

Solving
-5 + -3x = 9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-5 + -3x + -6x = 9 + 6x + -6x

Combine like terms: -3x + -6x = -9x
-5 + -9x = 9 + 6x + -6x

Combine like terms: 6x + -6x = 0
-5 + -9x = 9 + 0
-5 + -9x = 9

Add '5' to each side of the equation.
-5 + 5 + -9x = 9 + 5

Combine like terms: -5 + 5 = 0
0 + -9x = 9 + 5
-9x = 9 + 5

Combine like terms: 9 + 5 = 14
-9x = 14

Divide each side by '-9'.
x = -1.555555556

Simplifying
x = -1.555555556

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