x+3=4+(-7)

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


Simplifying
x + 3 = 4 + (-7)

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

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

Solving
3 + x = -3

Solving for variable 'x'.

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

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

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

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

Simplifying
x = -6

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