1-(7x+9)=6

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Solution for 1-(7x+9)=6 equation:


Simplifying
1 + -1(7x + 9) = 6

Reorder the terms:
1 + -1(9 + 7x) = 6
1 + (9 * -1 + 7x * -1) = 6
1 + (-9 + -7x) = 6

Combine like terms: 1 + -9 = -8
-8 + -7x = 6

Solving
-8 + -7x = 6

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -7x = 6 + 8

Combine like terms: -8 + 8 = 0
0 + -7x = 6 + 8
-7x = 6 + 8

Combine like terms: 6 + 8 = 14
-7x = 14

Divide each side by '-7'.
x = -2

Simplifying
x = -2

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