14a-142=4a-12

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Solution for 14a-142=4a-12 equation:


Simplifying
14a + -142 = 4a + -12

Reorder the terms:
-142 + 14a = 4a + -12

Reorder the terms:
-142 + 14a = -12 + 4a

Solving
-142 + 14a = -12 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-142 + 14a + -4a = -12 + 4a + -4a

Combine like terms: 14a + -4a = 10a
-142 + 10a = -12 + 4a + -4a

Combine like terms: 4a + -4a = 0
-142 + 10a = -12 + 0
-142 + 10a = -12

Add '142' to each side of the equation.
-142 + 142 + 10a = -12 + 142

Combine like terms: -142 + 142 = 0
0 + 10a = -12 + 142
10a = -12 + 142

Combine like terms: -12 + 142 = 130
10a = 130

Divide each side by '10'.
a = 13

Simplifying
a = 13

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