7x+9+7=12

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Solution for 7x+9+7=12 equation:


Simplifying
7x + 9 + 7 = 12

Reorder the terms:
9 + 7 + 7x = 12

Combine like terms: 9 + 7 = 16
16 + 7x = 12

Solving
16 + 7x = 12

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 7x = 12 + -16

Combine like terms: 16 + -16 = 0
0 + 7x = 12 + -16
7x = 12 + -16

Combine like terms: 12 + -16 = -4
7x = -4

Divide each side by '7'.
x = -0.5714285714

Simplifying
x = -0.5714285714

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