7-9x=3*(x+1)

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Solution for 7-9x=3*(x+1) equation:


Simplifying
7 + -9x = 3(x + 1)

Reorder the terms:
7 + -9x = 3(1 + x)
7 + -9x = (1 * 3 + x * 3)
7 + -9x = (3 + 3x)

Solving
7 + -9x = 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.
7 + -9x + -3x = 3 + 3x + -3x

Combine like terms: -9x + -3x = -12x
7 + -12x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + -12x = 3 + 0
7 + -12x = 3

Add '-7' to each side of the equation.
7 + -7 + -12x = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -12x = 3 + -7
-12x = 3 + -7

Combine like terms: 3 + -7 = -4
-12x = -4

Divide each side by '-12'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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