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

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


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

Reorder the terms:
-21 + 2x + 9x = -4

Combine like terms: 2x + 9x = 11x
-21 + 11x = -4

Solving
-21 + 11x = -4

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 11x = -4 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = -4 + 21
11x = -4 + 21

Combine like terms: -4 + 21 = 17
11x = 17

Divide each side by '11'.
x = 1.545454545

Simplifying
x = 1.545454545

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