7(1-7x)=105

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Solution for 7(1-7x)=105 equation: 


Simplifying
7(1 + -7x) = 105
(1 * 7 + -7x * 7) = 105
(7 + -49x) = 105

Solving
7 + -49x = 105

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -49x = 105 + -7

Combine like terms: 7 + -7 = 0
0 + -49x = 105 + -7
-49x = 105 + -7

Combine like terms: 105 + -7 = 98
-49x = 98

Divide each side by '-49'.
x = -2

Simplifying
x = -2

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