7(2x-1)=84

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Solution for 7(2x-1)=84 equation: 


Simplifying
7(2x + -1) = 84

Reorder the terms:
7(-1 + 2x) = 84
(-1 * 7 + 2x * 7) = 84
(-7 + 14x) = 84

Solving
-7 + 14x = 84

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 14x = 84 + 7

Combine like terms: -7 + 7 = 0
0 + 14x = 84 + 7
14x = 84 + 7

Combine like terms: 84 + 7 = 91
14x = 91

Divide each side by '14'.
x = 6.5

Simplifying
x = 6.5

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