3x+5(x-2)+a=9x+13

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Solution for 3x+5(x-2)+a=9x+13 equation:


Simplifying
3x + 5(x + -2) + a = 9x + 13

Reorder the terms:
3x + 5(-2 + x) + a = 9x + 13
3x + (-2 * 5 + x * 5) + a = 9x + 13
3x + (-10 + 5x) + a = 9x + 13

Reorder the terms:
-10 + a + 3x + 5x = 9x + 13

Combine like terms: 3x + 5x = 8x
-10 + a + 8x = 9x + 13

Reorder the terms:
-10 + a + 8x = 13 + 9x

Solving
-10 + a + 8x = 13 + 9x

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + a + 10 + 8x = 13 + 10 + 9x

Reorder the terms:
-10 + 10 + a + 8x = 13 + 10 + 9x

Combine like terms: -10 + 10 = 0
0 + a + 8x = 13 + 10 + 9x
a + 8x = 13 + 10 + 9x

Combine like terms: 13 + 10 = 23
a + 8x = 23 + 9x

Add '-8x' to each side of the equation.
a + 8x + -8x = 23 + 9x + -8x

Combine like terms: 8x + -8x = 0
a + 0 = 23 + 9x + -8x
a = 23 + 9x + -8x

Combine like terms: 9x + -8x = 1x
a = 23 + 1x

Simplifying
a = 23 + 1x

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