3x=7-(4+x)

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


Simplifying
3x = 7 + -1(4 + x)
3x = 7 + (4 * -1 + x * -1)
3x = 7 + (-4 + -1x)

Combine like terms: 7 + -4 = 3
3x = 3 + -1x

Solving
3x = 3 + -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.
3x + x = 3 + -1x + x

Combine like terms: 3x + x = 4x
4x = 3 + -1x + x

Combine like terms: -1x + x = 0
4x = 3 + 0
4x = 3

Divide each side by '4'.
x = 0.75

Simplifying
x = 0.75

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