7a+36=4a-12

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Solution for 7a+36=4a-12 equation:


Simplifying
7a + 36 = 4a + -12

Reorder the terms:
36 + 7a = 4a + -12

Reorder the terms:
36 + 7a = -12 + 4a

Solving
36 + 7a = -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.
36 + 7a + -4a = -12 + 4a + -4a

Combine like terms: 7a + -4a = 3a
36 + 3a = -12 + 4a + -4a

Combine like terms: 4a + -4a = 0
36 + 3a = -12 + 0
36 + 3a = -12

Add '-36' to each side of the equation.
36 + -36 + 3a = -12 + -36

Combine like terms: 36 + -36 = 0
0 + 3a = -12 + -36
3a = -12 + -36

Combine like terms: -12 + -36 = -48
3a = -48

Divide each side by '3'.
a = -16

Simplifying
a = -16

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