48-3a=4a+13

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Solution for 48-3a=4a+13 equation: 


Simplifying
48 + -3a = 4a + 13

Reorder the terms:
48 + -3a = 13 + 4a

Solving
48 + -3a = 13 + 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.
48 + -3a + -4a = 13 + 4a + -4a

Combine like terms: -3a + -4a = -7a
48 + -7a = 13 + 4a + -4a

Combine like terms: 4a + -4a = 0
48 + -7a = 13 + 0
48 + -7a = 13

Add '-48' to each side of the equation.
48 + -48 + -7a = 13 + -48

Combine like terms: 48 + -48 = 0
0 + -7a = 13 + -48
-7a = 13 + -48

Combine like terms: 13 + -48 = -35
-7a = -35

Divide each side by '-7'.
a = 5

Simplifying
a = 5

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