7(2-5x)=-161

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Solution for 7(2-5x)=-161 equation: 


Simplifying
7(2 + -5x) = -161
(2 * 7 + -5x * 7) = -161
(14 + -35x) = -161

Solving
14 + -35x = -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 + -35x = -161 + -14

Combine like terms: 14 + -14 = 0
0 + -35x = -161 + -14
-35x = -161 + -14

Combine like terms: -161 + -14 = -175
-35x = -175

Divide each side by '-35'.
x = 5

Simplifying
x = 5

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