9x-7(7x-1)=2

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Solution for 9x-7(7x-1)=2 equation:


Simplifying
9x + -7(7x + -1) = 2

Reorder the terms:
9x + -7(-1 + 7x) = 2
9x + (-1 * -7 + 7x * -7) = 2
9x + (7 + -49x) = 2

Reorder the terms:
7 + 9x + -49x = 2

Combine like terms: 9x + -49x = -40x
7 + -40x = 2

Solving
7 + -40x = 2

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 + -40x = 2 + -7

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

Combine like terms: 2 + -7 = -5
-40x = -5

Divide each side by '-40'.
x = 0.125

Simplifying
x = 0.125

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