3x-5(2x-4)=7x

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Solution for 3x-5(2x-4)=7x equation:


Simplifying
3x + -5(2x + -4) = 7x

Reorder the terms:
3x + -5(-4 + 2x) = 7x
3x + (-4 * -5 + 2x * -5) = 7x
3x + (20 + -10x) = 7x

Reorder the terms:
20 + 3x + -10x = 7x

Combine like terms: 3x + -10x = -7x
20 + -7x = 7x

Solving
20 + -7x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
20 + -7x + -7x = 7x + -7x

Combine like terms: -7x + -7x = -14x
20 + -14x = 7x + -7x

Combine like terms: 7x + -7x = 0
20 + -14x = 0

Add '-20' to each side of the equation.
20 + -20 + -14x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -14x = 0 + -20
-14x = 0 + -20

Combine like terms: 0 + -20 = -20
-14x = -20

Divide each side by '-14'.
x = 1.428571429

Simplifying
x = 1.428571429

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