4a+43=8a-9

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Solution for 4a+43=8a-9 equation:


Simplifying
4a + 43 = 8a + -9

Reorder the terms:
43 + 4a = 8a + -9

Reorder the terms:
43 + 4a = -9 + 8a

Solving
43 + 4a = -9 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
43 + 4a + -8a = -9 + 8a + -8a

Combine like terms: 4a + -8a = -4a
43 + -4a = -9 + 8a + -8a

Combine like terms: 8a + -8a = 0
43 + -4a = -9 + 0
43 + -4a = -9

Add '-43' to each side of the equation.
43 + -43 + -4a = -9 + -43

Combine like terms: 43 + -43 = 0
0 + -4a = -9 + -43
-4a = -9 + -43

Combine like terms: -9 + -43 = -52
-4a = -52

Divide each side by '-4'.
a = 13

Simplifying
a = 13

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