3x+(x+7)=2x-(-23)

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Solution for 3x+(x+7)=2x-(-23) equation:


Simplifying
3x + (x + 7) = 2x + -1(-23)

Reorder the terms:
3x + (7 + x) = 2x + -1(-23)

Remove parenthesis around (7 + x)
3x + 7 + x = 2x + -1(-23)

Reorder the terms:
7 + 3x + x = 2x + -1(-23)

Combine like terms: 3x + x = 4x
7 + 4x = 2x + -1(-23)

Multiply -1 * -23
7 + 4x = 2x + 23

Reorder the terms:
7 + 4x = 23 + 2x

Solving
7 + 4x = 23 + 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.
7 + 4x + -2x = 23 + 2x + -2x

Combine like terms: 4x + -2x = 2x
7 + 2x = 23 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 2x = 23 + 0
7 + 2x = 23

Add '-7' to each side of the equation.
7 + -7 + 2x = 23 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 23 + -7
2x = 23 + -7

Combine like terms: 23 + -7 = 16
2x = 16

Divide each side by '2'.
x = 8

Simplifying
x = 8

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