5x+7(1-x)=19

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Solution for 5x+7(1-x)=19 equation:


Simplifying
5x + 7(1 + -1x) = 19
5x + (1 * 7 + -1x * 7) = 19
5x + (7 + -7x) = 19

Reorder the terms:
7 + 5x + -7x = 19

Combine like terms: 5x + -7x = -2x
7 + -2x = 19

Solving
7 + -2x = 19

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 + -2x = 19 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 19 + -7
-2x = 19 + -7

Combine like terms: 19 + -7 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

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