13-3a=23(2a-3)

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Solution for 13-3a=23(2a-3) equation:


Simplifying
13 + -3a = 23(2a + -3)

Reorder the terms:
13 + -3a = 23(-3 + 2a)
13 + -3a = (-3 * 23 + 2a * 23)
13 + -3a = (-69 + 46a)

Solving
13 + -3a = -69 + 46a

Solving for variable 'a'.

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

Add '-46a' to each side of the equation.
13 + -3a + -46a = -69 + 46a + -46a

Combine like terms: -3a + -46a = -49a
13 + -49a = -69 + 46a + -46a

Combine like terms: 46a + -46a = 0
13 + -49a = -69 + 0
13 + -49a = -69

Add '-13' to each side of the equation.
13 + -13 + -49a = -69 + -13

Combine like terms: 13 + -13 = 0
0 + -49a = -69 + -13
-49a = -69 + -13

Combine like terms: -69 + -13 = -82
-49a = -82

Divide each side by '-49'.
a = 1.673469388

Simplifying
a = 1.673469388

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