3=5-7x

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Solution for 3=5-7x equation:


Simplifying
3 = 5 + -7x

Solving
3 = 5 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
3 + 7x = 5 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 7x = 5 + 0
3 + 7x = 5

Add '-3' to each side of the equation.
3 + -3 + 7x = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 5 + -3
7x = 5 + -3

Combine like terms: 5 + -3 = 2
7x = 2

Divide each side by '7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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