2x-3(4x-7)=11x-9

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Solution for 2x-3(4x-7)=11x-9 equation:


Simplifying
2x + -3(4x + -7) = 11x + -9

Reorder the terms:
2x + -3(-7 + 4x) = 11x + -9
2x + (-7 * -3 + 4x * -3) = 11x + -9
2x + (21 + -12x) = 11x + -9

Reorder the terms:
21 + 2x + -12x = 11x + -9

Combine like terms: 2x + -12x = -10x
21 + -10x = 11x + -9

Reorder the terms:
21 + -10x = -9 + 11x

Solving
21 + -10x = -9 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
21 + -10x + -11x = -9 + 11x + -11x

Combine like terms: -10x + -11x = -21x
21 + -21x = -9 + 11x + -11x

Combine like terms: 11x + -11x = 0
21 + -21x = -9 + 0
21 + -21x = -9

Add '-21' to each side of the equation.
21 + -21 + -21x = -9 + -21

Combine like terms: 21 + -21 = 0
0 + -21x = -9 + -21
-21x = -9 + -21

Combine like terms: -9 + -21 = -30
-21x = -30

Divide each side by '-21'.
x = 1.428571429

Simplifying
x = 1.428571429

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