2a-13=4(a+1)+17a+3

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Solution for 2a-13=4(a+1)+17a+3 equation:


Simplifying
2a + -13 = 4(a + 1) + 17a + 3

Reorder the terms:
-13 + 2a = 4(a + 1) + 17a + 3

Reorder the terms:
-13 + 2a = 4(1 + a) + 17a + 3
-13 + 2a = (1 * 4 + a * 4) + 17a + 3
-13 + 2a = (4 + 4a) + 17a + 3

Reorder the terms:
-13 + 2a = 4 + 3 + 4a + 17a

Combine like terms: 4 + 3 = 7
-13 + 2a = 7 + 4a + 17a

Combine like terms: 4a + 17a = 21a
-13 + 2a = 7 + 21a

Solving
-13 + 2a = 7 + 21a

Solving for variable 'a'.

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

Add '-21a' to each side of the equation.
-13 + 2a + -21a = 7 + 21a + -21a

Combine like terms: 2a + -21a = -19a
-13 + -19a = 7 + 21a + -21a

Combine like terms: 21a + -21a = 0
-13 + -19a = 7 + 0
-13 + -19a = 7

Add '13' to each side of the equation.
-13 + 13 + -19a = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -19a = 7 + 13
-19a = 7 + 13

Combine like terms: 7 + 13 = 20
-19a = 20

Divide each side by '-19'.
a = -1.052631579

Simplifying
a = -1.052631579

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