1-2*(-3)+(-7)-3x=-9

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Solution for 1-2*(-3)+(-7)-3x=-9 equation: 


Simplifying
1 + -2(-3) + (-7) + -3x = -9

Multiply -2 * -3
1 + 6 + (-7) + -3x = -9
1 + 6 + -7 + -3x = -9

Combine like terms: 1 + 6 = 7
7 + -7 + -3x = -9

Combine like terms: 7 + -7 = 0
0 + -3x = -9
-3x = -9

Solving
-3x = -9

Solving for variable 'x'.

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

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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