3=7x+4

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Solution for 3=7x+4 equation:


Simplifying
3 = 7x + 4

Reorder the terms:
3 = 4 + 7x

Solving
3 = 4 + 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 = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0
3 + -7x = 4 + 0
3 + -7x = 4

Add '-3' to each side of the equation.
3 + -3 + -7x = 4 + -3

Combine like terms: 3 + -3 = 0
0 + -7x = 4 + -3
-7x = 4 + -3

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

Divide each side by '-7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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