12x+7=3x+5

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Solution for 12x+7=3x+5 equation:


Simplifying
12x + 7 = 3x + 5

Reorder the terms:
7 + 12x = 3x + 5

Reorder the terms:
7 + 12x = 5 + 3x

Solving
7 + 12x = 5 + 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 + 12x + -3x = 5 + 3x + -3x

Combine like terms: 12x + -3x = 9x
7 + 9x = 5 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 9x = 5 + 0
7 + 9x = 5

Add '-7' to each side of the equation.
7 + -7 + 9x = 5 + -7

Combine like terms: 7 + -7 = 0
0 + 9x = 5 + -7
9x = 5 + -7

Combine like terms: 5 + -7 = -2
9x = -2

Divide each side by '9'.
x = -0.2222222222

Simplifying
x = -0.2222222222

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