2(3x-4)-4(2x+7)=18

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Solution for 2(3x-4)-4(2x+7)=18 equation:


Simplifying
2(3x + -4) + -4(2x + 7) = 18

Reorder the terms:
2(-4 + 3x) + -4(2x + 7) = 18
(-4 * 2 + 3x * 2) + -4(2x + 7) = 18
(-8 + 6x) + -4(2x + 7) = 18

Reorder the terms:
-8 + 6x + -4(7 + 2x) = 18
-8 + 6x + (7 * -4 + 2x * -4) = 18
-8 + 6x + (-28 + -8x) = 18

Reorder the terms:
-8 + -28 + 6x + -8x = 18

Combine like terms: -8 + -28 = -36
-36 + 6x + -8x = 18

Combine like terms: 6x + -8x = -2x
-36 + -2x = 18

Solving
-36 + -2x = 18

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -2x = 18 + 36

Combine like terms: -36 + 36 = 0
0 + -2x = 18 + 36
-2x = 18 + 36

Combine like terms: 18 + 36 = 54
-2x = 54

Divide each side by '-2'.
x = -27

Simplifying
x = -27

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