7=2(3x-5)-4(x-6)

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Solution for 7=2(3x-5)-4(x-6) equation:


Simplifying
7 = 2(3x + -5) + -4(x + -6)

Reorder the terms:
7 = 2(-5 + 3x) + -4(x + -6)
7 = (-5 * 2 + 3x * 2) + -4(x + -6)
7 = (-10 + 6x) + -4(x + -6)

Reorder the terms:
7 = -10 + 6x + -4(-6 + x)
7 = -10 + 6x + (-6 * -4 + x * -4)
7 = -10 + 6x + (24 + -4x)

Reorder the terms:
7 = -10 + 24 + 6x + -4x

Combine like terms: -10 + 24 = 14
7 = 14 + 6x + -4x

Combine like terms: 6x + -4x = 2x
7 = 14 + 2x

Solving
7 = 14 + 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.
7 + -2x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + -2x = 14 + 0
7 + -2x = 14

Add '-7' to each side of the equation.
7 + -7 + -2x = 14 + -7

Combine like terms: 7 + -7 = 0
0 + -2x = 14 + -7
-2x = 14 + -7

Combine like terms: 14 + -7 = 7
-2x = 7

Divide each side by '-2'.
x = -3.5

Simplifying
x = -3.5

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