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

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


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

Reorder the terms:
3 + 3x = 4(3x + 7)

Reorder the terms:
3 + 3x = 4(7 + 3x)
3 + 3x = (7 * 4 + 3x * 4)
3 + 3x = (28 + 12x)

Solving
3 + 3x = 28 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 3x + -12x = 28 + 12x + -12x

Combine like terms: 3x + -12x = -9x
3 + -9x = 28 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + -9x = 28 + 0
3 + -9x = 28

Add '-3' to each side of the equation.
3 + -3 + -9x = 28 + -3

Combine like terms: 3 + -3 = 0
0 + -9x = 28 + -3
-9x = 28 + -3

Combine like terms: 28 + -3 = 25
-9x = 25

Divide each side by '-9'.
x = -2.777777778

Simplifying
x = -2.777777778

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