x-3(3x+7)=3

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


Simplifying
x + -3(3x + 7) = 3

Reorder the terms:
x + -3(7 + 3x) = 3
x + (7 * -3 + 3x * -3) = 3
x + (-21 + -9x) = 3

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

Combine like terms: x + -9x = -8x
-21 + -8x = 3

Solving
-21 + -8x = 3

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 + -8x = 3 + 21

Combine like terms: -21 + 21 = 0
0 + -8x = 3 + 21
-8x = 3 + 21

Combine like terms: 3 + 21 = 24
-8x = 24

Divide each side by '-8'.
x = -3

Simplifying
x = -3

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