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

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


Simplifying
2x + -3(3x + -4y) = 7
2x + (3x * -3 + -4y * -3) = 7
2x + (-9x + 12y) = 7

Combine like terms: 2x + -9x = -7x
-7x + 12y = 7

Solving
-7x + 12y = 7

Solving for variable 'x'.

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

Add '-12y' to each side of the equation.
-7x + 12y + -12y = 7 + -12y

Combine like terms: 12y + -12y = 0
-7x + 0 = 7 + -12y
-7x = 7 + -12y

Divide each side by '-7'.
x = -1 + 1.714285714y

Simplifying
x = -1 + 1.714285714y

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