7[9-9x]=3x+3

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Solution for 7[9-9x]=3x+3 equation:


Simplifying
7[9 + -9x] = 3x + 3
[9 * 7 + -9x * 7] = 3x + 3
[63 + -63x] = 3x + 3

Reorder the terms:
63 + -63x = 3 + 3x

Solving
63 + -63x = 3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
63 + -63x + -3x = 3 + 3x + -3x

Combine like terms: -63x + -3x = -66x
63 + -66x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
63 + -66x = 3 + 0
63 + -66x = 3

Add '-63' to each side of the equation.
63 + -63 + -66x = 3 + -63

Combine like terms: 63 + -63 = 0
0 + -66x = 3 + -63
-66x = 3 + -63

Combine like terms: 3 + -63 = -60
-66x = -60

Divide each side by '-66'.
x = 0.9090909091

Simplifying
x = 0.9090909091

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