2a+27+8a=4a-7a

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Solution for 2a+27+8a=4a-7a equation:


Simplifying
2a + 27 + 8a = 4a + -7a

Reorder the terms:
27 + 2a + 8a = 4a + -7a

Combine like terms: 2a + 8a = 10a
27 + 10a = 4a + -7a

Combine like terms: 4a + -7a = -3a
27 + 10a = -3a

Solving
27 + 10a = -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
27 + 10a + 3a = -3a + 3a

Combine like terms: 10a + 3a = 13a
27 + 13a = -3a + 3a

Combine like terms: -3a + 3a = 0
27 + 13a = 0

Add '-27' to each side of the equation.
27 + -27 + 13a = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 13a = 0 + -27
13a = 0 + -27

Combine like terms: 0 + -27 = -27
13a = -27

Divide each side by '13'.
a = -2.076923077

Simplifying
a = -2.076923077

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