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

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


Simplifying
7 + -3x = 3(3 + -1x) * 2

Reorder the terms for easier multiplication:
7 + -3x = 3 * 2(3 + -1x)

Multiply 3 * 2
7 + -3x = 6(3 + -1x)
7 + -3x = (3 * 6 + -1x * 6)
7 + -3x = (18 + -6x)

Solving
7 + -3x = 18 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
7 + -3x + 6x = 18 + -6x + 6x

Combine like terms: -3x + 6x = 3x
7 + 3x = 18 + -6x + 6x

Combine like terms: -6x + 6x = 0
7 + 3x = 18 + 0
7 + 3x = 18

Add '-7' to each side of the equation.
7 + -7 + 3x = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 18 + -7
3x = 18 + -7

Combine like terms: 18 + -7 = 11
3x = 11

Divide each side by '3'.
x = 3.666666667

Simplifying
x = 3.666666667

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