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

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


Simplifying
7 + -1(2x + -4) = 3(4x + -5)

Reorder the terms:
7 + -1(-4 + 2x) = 3(4x + -5)
7 + (-4 * -1 + 2x * -1) = 3(4x + -5)
7 + (4 + -2x) = 3(4x + -5)

Combine like terms: 7 + 4 = 11
11 + -2x = 3(4x + -5)

Reorder the terms:
11 + -2x = 3(-5 + 4x)
11 + -2x = (-5 * 3 + 4x * 3)
11 + -2x = (-15 + 12x)

Solving
11 + -2x = -15 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
11 + -2x + -12x = -15 + 12x + -12x

Combine like terms: -2x + -12x = -14x
11 + -14x = -15 + 12x + -12x

Combine like terms: 12x + -12x = 0
11 + -14x = -15 + 0
11 + -14x = -15

Add '-11' to each side of the equation.
11 + -11 + -14x = -15 + -11

Combine like terms: 11 + -11 = 0
0 + -14x = -15 + -11
-14x = -15 + -11

Combine like terms: -15 + -11 = -26
-14x = -26

Divide each side by '-14'.
x = 1.857142857

Simplifying
x = 1.857142857

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