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

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


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

Reorder the terms:
-3 + -3x = 4(7 + 2x)
-3 + -3x = (7 * 4 + 2x * 4)
-3 + -3x = (28 + 8x)

Solving
-3 + -3x = 28 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-3 + -3x + -8x = 28 + 8x + -8x

Combine like terms: -3x + -8x = -11x
-3 + -11x = 28 + 8x + -8x

Combine like terms: 8x + -8x = 0
-3 + -11x = 28 + 0
-3 + -11x = 28

Add '3' to each side of the equation.
-3 + 3 + -11x = 28 + 3

Combine like terms: -3 + 3 = 0
0 + -11x = 28 + 3
-11x = 28 + 3

Combine like terms: 28 + 3 = 31
-11x = 31

Divide each side by '-11'.
x = -2.818181818

Simplifying
x = -2.818181818

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