2x+4=7-4

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Solution for 2x+4=7-4 equation: 


Simplifying
2x + 4 = 7 + -4

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

Combine like terms: 7 + -4 = 3
4 + 2x = 3

Solving
4 + 2x = 3

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2x = 3 + -4

Combine like terms: 4 + -4 = 0
0 + 2x = 3 + -4
2x = 3 + -4

Combine like terms: 3 + -4 = -1
2x = -1

Divide each side by '2'.
x = -0.5

Simplifying
x = -0.5

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