(-7x+9)2-7(-7x+9)+6=0

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Solution for (-7x+9)2-7(-7x+9)+6=0 equation:


Simplifying
(-7x + 9) * 2 + -7(-7x + 9) + 6 = 0

Reorder the terms:
(9 + -7x) * 2 + -7(-7x + 9) + 6 = 0

Reorder the terms for easier multiplication:
2(9 + -7x) + -7(-7x + 9) + 6 = 0
(9 * 2 + -7x * 2) + -7(-7x + 9) + 6 = 0
(18 + -14x) + -7(-7x + 9) + 6 = 0

Reorder the terms:
18 + -14x + -7(9 + -7x) + 6 = 0
18 + -14x + (9 * -7 + -7x * -7) + 6 = 0
18 + -14x + (-63 + 49x) + 6 = 0

Reorder the terms:
18 + -63 + 6 + -14x + 49x = 0

Combine like terms: 18 + -63 = -45
-45 + 6 + -14x + 49x = 0

Combine like terms: -45 + 6 = -39
-39 + -14x + 49x = 0

Combine like terms: -14x + 49x = 35x
-39 + 35x = 0

Solving
-39 + 35x = 0

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + 35x = 0 + 39

Combine like terms: -39 + 39 = 0
0 + 35x = 0 + 39
35x = 0 + 39

Combine like terms: 0 + 39 = 39
35x = 39

Divide each side by '35'.
x = 1.114285714

Simplifying
x = 1.114285714

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