25a-6a+49+3a-2+8a+7=

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Solution for 25a-6a+49+3a-2+8a+7= equation:


Simplifying
25a + -6a + 49 + 3a + -2 + 8a + 7 = 0

Reorder the terms:
49 + -2 + 7 + 25a + -6a + 3a + 8a = 0

Combine like terms: 49 + -2 = 47
47 + 7 + 25a + -6a + 3a + 8a = 0

Combine like terms: 47 + 7 = 54
54 + 25a + -6a + 3a + 8a = 0

Combine like terms: 25a + -6a = 19a
54 + 19a + 3a + 8a = 0

Combine like terms: 19a + 3a = 22a
54 + 22a + 8a = 0

Combine like terms: 22a + 8a = 30a
54 + 30a = 0

Solving
54 + 30a = 0

Solving for variable 'a'.

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

Add '-54' to each side of the equation.
54 + -54 + 30a = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 30a = 0 + -54
30a = 0 + -54

Combine like terms: 0 + -54 = -54
30a = -54

Divide each side by '30'.
a = -1.8

Simplifying
a = -1.8

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