4a+13=69-3a

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Solution for 4a+13=69-3a equation:


Simplifying
4a + 13 = 69 + -3a

Reorder the terms:
13 + 4a = 69 + -3a

Solving
13 + 4a = 69 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
13 + 4a + 3a = 69 + -3a + 3a

Combine like terms: 4a + 3a = 7a
13 + 7a = 69 + -3a + 3a

Combine like terms: -3a + 3a = 0
13 + 7a = 69 + 0
13 + 7a = 69

Add '-13' to each side of the equation.
13 + -13 + 7a = 69 + -13

Combine like terms: 13 + -13 = 0
0 + 7a = 69 + -13
7a = 69 + -13

Combine like terms: 69 + -13 = 56
7a = 56

Divide each side by '7'.
a = 8

Simplifying
a = 8

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