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

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


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

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

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

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

Solving
-2 + 4x = 6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2 + 4x + -2x = 6 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-2 + 2x = 6 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2 + 2x = 6 + 0
-2 + 2x = 6

Add '2' to each side of the equation.
-2 + 2 + 2x = 6 + 2

Combine like terms: -2 + 2 = 0
0 + 2x = 6 + 2
2x = 6 + 2

Combine like terms: 6 + 2 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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