-7(2+3x)=-161

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Solution for -7(2+3x)=-161 equation: 


Simplifying
-7(2 + 3x) = -161
(2 * -7 + 3x * -7) = -161
(-14 + -21x) = -161

Solving
-14 + -21x = -161

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + -21x = -161 + 14

Combine like terms: -14 + 14 = 0
0 + -21x = -161 + 14
-21x = -161 + 14

Combine like terms: -161 + 14 = -147
-21x = -147

Divide each side by '-21'.
x = 7

Simplifying
x = 7

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