7(1-x)=5(1-2x)

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Solution for 7(1-x)=5(1-2x) equation:


Simplifying
7(1 + -1x) = 5(1 + -2x)
(1 * 7 + -1x * 7) = 5(1 + -2x)
(7 + -7x) = 5(1 + -2x)
7 + -7x = (1 * 5 + -2x * 5)
7 + -7x = (5 + -10x)

Solving
7 + -7x = 5 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
7 + -7x + 10x = 5 + -10x + 10x

Combine like terms: -7x + 10x = 3x
7 + 3x = 5 + -10x + 10x

Combine like terms: -10x + 10x = 0
7 + 3x = 5 + 0
7 + 3x = 5

Add '-7' to each side of the equation.
7 + -7 + 3x = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 5 + -7
3x = 5 + -7

Combine like terms: 5 + -7 = -2
3x = -2

Divide each side by '3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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