(7x-3)-(4x+3)=6(x+2)

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Solution for (7x-3)-(4x+3)=6(x+2) equation:


Simplifying
(7x + -3) + -1(4x + 3) = 6(x + 2)

Reorder the terms:
(-3 + 7x) + -1(4x + 3) = 6(x + 2)

Remove parenthesis around (-3 + 7x)
-3 + 7x + -1(4x + 3) = 6(x + 2)

Reorder the terms:
-3 + 7x + -1(3 + 4x) = 6(x + 2)
-3 + 7x + (3 * -1 + 4x * -1) = 6(x + 2)
-3 + 7x + (-3 + -4x) = 6(x + 2)

Reorder the terms:
-3 + -3 + 7x + -4x = 6(x + 2)

Combine like terms: -3 + -3 = -6
-6 + 7x + -4x = 6(x + 2)

Combine like terms: 7x + -4x = 3x
-6 + 3x = 6(x + 2)

Reorder the terms:
-6 + 3x = 6(2 + x)
-6 + 3x = (2 * 6 + x * 6)
-6 + 3x = (12 + 6x)

Solving
-6 + 3x = 12 + 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.
-6 + 3x + -6x = 12 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-6 + -3x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
-6 + -3x = 12 + 0
-6 + -3x = 12

Add '6' to each side of the equation.
-6 + 6 + -3x = 12 + 6

Combine like terms: -6 + 6 = 0
0 + -3x = 12 + 6
-3x = 12 + 6

Combine like terms: 12 + 6 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

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