7(1-x)=2(1-3x)

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Solution for 7(1-x)=2(1-3x) equation:


Simplifying
7(1 + -1x) = 2(1 + -3x)
(1 * 7 + -1x * 7) = 2(1 + -3x)
(7 + -7x) = 2(1 + -3x)
7 + -7x = (1 * 2 + -3x * 2)
7 + -7x = (2 + -6x)

Solving
7 + -7x = 2 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
7 + -7x + 6x = 2 + -6x + 6x

Combine like terms: -7x + 6x = -1x
7 + -1x = 2 + -6x + 6x

Combine like terms: -6x + 6x = 0
7 + -1x = 2 + 0
7 + -1x = 2

Add '-7' to each side of the equation.
7 + -7 + -1x = 2 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 2 + -7
-1x = 2 + -7

Combine like terms: 2 + -7 = -5
-1x = -5

Divide each side by '-1'.
x = 5

Simplifying
x = 5

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