7+3x-12x=3+1

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Solution for 7+3x-12x=3+1 equation:


Simplifying
7 + 3x + -12x = 3 + 1

Combine like terms: 3x + -12x = -9x
7 + -9x = 3 + 1

Combine like terms: 3 + 1 = 4
7 + -9x = 4

Solving
7 + -9x = 4

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -9x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -9x = 4 + -7
-9x = 4 + -7

Combine like terms: 4 + -7 = -3
-9x = -3

Divide each side by '-9'.
x = 0.3333333333

Simplifying
x = 0.3333333333

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