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

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


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

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

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

Combine like terms: 7x + -2x = 5x
4 + 5x = 3(3x + 4)

Reorder the terms:
4 + 5x = 3(4 + 3x)
4 + 5x = (4 * 3 + 3x * 3)
4 + 5x = (12 + 9x)

Solving
4 + 5x = 12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
4 + 5x + -9x = 12 + 9x + -9x

Combine like terms: 5x + -9x = -4x
4 + -4x = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + -4x = 12 + 0
4 + -4x = 12

Add '-4' to each side of the equation.
4 + -4 + -4x = 12 + -4

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

Combine like terms: 12 + -4 = 8
-4x = 8

Divide each side by '-4'.
x = -2

Simplifying
x = -2

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