=7x+5(1-x)

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


Simplifying
0 = 7x + 5(1 + -1x)
0 = 7x + (1 * 5 + -1x * 5)
0 = 7x + (5 + -5x)

Reorder the terms:
0 = 5 + 7x + -5x

Combine like terms: 7x + -5x = 2x
0 = 5 + 2x

Solving
0 = 5 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
0 + -2x = 5 + 2x + -2x
Remove the zero:
-2x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2x = 5 + 0
-2x = 5

Divide each side by '-2'.
x = -2.5

Simplifying
x = -2.5

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