-7(5-7x)=161

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


Simplifying
-7(5 + -7x) = 161
(5 * -7 + -7x * -7) = 161
(-35 + 49x) = 161

Solving
-35 + 49x = 161

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + 49x = 161 + 35

Combine like terms: -35 + 35 = 0
0 + 49x = 161 + 35
49x = 161 + 35

Combine like terms: 161 + 35 = 196
49x = 196

Divide each side by '49'.
x = 4

Simplifying
x = 4

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