7.1=x+(x-5)(2)

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Solution for 7.1=x+(x-5)(2) equation:


Simplifying
7.1 = x + (x + -5)(2)

Reorder the terms:
7.1 = x + (-5 + x)(2)

Reorder the terms for easier multiplication:
7.1 = x + 2(-5 + x)
7.1 = x + (-5 * 2 + x * 2)
7.1 = x + (-10 + 2x)

Reorder the terms:
7.1 = -10 + x + 2x

Combine like terms: x + 2x = 3x
7.1 = -10 + 3x

Solving
7.1 = -10 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
7.1 + -3x = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0
7.1 + -3x = -10 + 0
7.1 + -3x = -10

Add '-7.1' to each side of the equation.
7.1 + -7.1 + -3x = -10 + -7.1

Combine like terms: 7.1 + -7.1 = 0.0
0.0 + -3x = -10 + -7.1
-3x = -10 + -7.1

Combine like terms: -10 + -7.1 = -17.1
-3x = -17.1

Divide each side by '-3'.
x = 5.7

Simplifying
x = 5.7

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