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

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Solution for 2x+3=7-(x+1) equation:


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

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

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

Combine like terms: 7 + -1 = 6
3 + 2x = 6 + -1x

Solving
3 + 2x = 6 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + 2x + x = 6 + -1x + x

Combine like terms: 2x + x = 3x
3 + 3x = 6 + -1x + x

Combine like terms: -1x + x = 0
3 + 3x = 6 + 0
3 + 3x = 6

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

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

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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