(7x-2)=40

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Solution for (7x-2)=40 equation: 


Simplifying
(7x + -2) = 40

Reorder the terms:
(-2 + 7x) = 40

Remove parenthesis around (-2 + 7x)
-2 + 7x = 40

Solving
-2 + 7x = 40

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 7x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + 7x = 40 + 2
7x = 40 + 2

Combine like terms: 40 + 2 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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