0.78=1(1-x)

Solution for 0.78=1(1-x) equation:

Simplifying
0.78 = 1(1 + -1x)
0.78 = (1 * 1 + -1x * 1)
0.78 = (1 + -1x)

Solving
0.78 = 1 + -1x

Solving for variable 'x'.

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

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

Combine like terms: -1x + x = 0
0.78 + x = 1 + 0
0.78 + x = 1

Add '-0.78' to each side of the equation.
0.78 + -0.78 + x = 1 + -0.78

Combine like terms: 0.78 + -0.78 = 0.00
0.00 + x = 1 + -0.78
x = 1 + -0.78

Combine like terms: 1 + -0.78 = 0.22
x = 0.22

Simplifying
x = 0.22