7x-5=128

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Solution for 7x-5=128 equation: 


Simplifying
7x + -5 = 128

Reorder the terms:
-5 + 7x = 128

Solving
-5 + 7x = 128

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 7x = 128 + 5

Combine like terms: -5 + 5 = 0
0 + 7x = 128 + 5
7x = 128 + 5

Combine like terms: 128 + 5 = 133
7x = 133

Divide each side by '7'.
x = 19

Simplifying
x = 19

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