7x+12-14a=30

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Solution for 7x+12-14a=30 equation:


Simplifying
7x + 12 + -14a = 30

Reorder the terms:
12 + -14a + 7x = 30

Solving
12 + -14a + 7x = 30

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -14a + -12 + 7x = 30 + -12

Reorder the terms:
12 + -12 + -14a + 7x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -14a + 7x = 30 + -12
-14a + 7x = 30 + -12

Combine like terms: 30 + -12 = 18
-14a + 7x = 18

Add '-7x' to each side of the equation.
-14a + 7x + -7x = 18 + -7x

Combine like terms: 7x + -7x = 0
-14a + 0 = 18 + -7x
-14a = 18 + -7x

Divide each side by '-14'.
a = -1.285714286 + 0.5x

Simplifying
a = -1.285714286 + 0.5x

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