3-7(1+7x)=-396

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Solution for 3-7(1+7x)=-396 equation:


Simplifying
3 + -7(1 + 7x) = -396
3 + (1 * -7 + 7x * -7) = -396
3 + (-7 + -49x) = -396

Combine like terms: 3 + -7 = -4
-4 + -49x = -396

Solving
-4 + -49x = -396

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -49x = -396 + 4

Combine like terms: -4 + 4 = 0
0 + -49x = -396 + 4
-49x = -396 + 4

Combine like terms: -396 + 4 = -392
-49x = -392

Divide each side by '-49'.
x = 8

Simplifying
x = 8

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