7x-4=57

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Solution for 7x-4=57 equation:


Simplifying
7x + -4 = 57

Reorder the terms:
-4 + 7x = 57

Solving
-4 + 7x = 57

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 + 7x = 57 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = 57 + 4
7x = 57 + 4

Combine like terms: 57 + 4 = 61
7x = 61

Divide each side by '7'.
x = 8.714285714

Simplifying
x = 8.714285714

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