-7a-15+-4a+18=

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Solution for -7a-15+-4a+18= equation:


Simplifying
-7a + -15 + -4a + 18 = 0

Reorder the terms:
-15 + 18 + -7a + -4a = 0

Combine like terms: -15 + 18 = 3
3 + -7a + -4a = 0

Combine like terms: -7a + -4a = -11a
3 + -11a = 0

Solving
3 + -11a = 0

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + -11a = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -11a = 0 + -3
-11a = 0 + -3

Combine like terms: 0 + -3 = -3
-11a = -3

Divide each side by '-11'.
a = 0.2727272727

Simplifying
a = 0.2727272727

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