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

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


Simplifying
4x + -3(2 + -7x) = 3x + 9
4x + (2 * -3 + -7x * -3) = 3x + 9
4x + (-6 + 21x) = 3x + 9

Reorder the terms:
-6 + 4x + 21x = 3x + 9

Combine like terms: 4x + 21x = 25x
-6 + 25x = 3x + 9

Reorder the terms:
-6 + 25x = 9 + 3x

Solving
-6 + 25x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-6 + 25x + -3x = 9 + 3x + -3x

Combine like terms: 25x + -3x = 22x
-6 + 22x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-6 + 22x = 9 + 0
-6 + 22x = 9

Add '6' to each side of the equation.
-6 + 6 + 22x = 9 + 6

Combine like terms: -6 + 6 = 0
0 + 22x = 9 + 6
22x = 9 + 6

Combine like terms: 9 + 6 = 15
22x = 15

Divide each side by '22'.
x = 0.6818181818

Simplifying
x = 0.6818181818

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