3+7x-4x=4

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


Simplifying
3 + 7x + -4x = 4

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

Solving
3 + 3x = 4

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 + 3x = 4 + -3

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

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

Divide each side by '3'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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