2a+4-10+7+8-6a-10=

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Solution for 2a+4-10+7+8-6a-10= equation: 


Simplifying
2a + 4 + -10 + 7 + 8 + -6a + -10 = 0

Reorder the terms:
4 + -10 + 7 + 8 + -10 + 2a + -6a = 0

Combine like terms: 4 + -10 = -6
-6 + 7 + 8 + -10 + 2a + -6a = 0

Combine like terms: -6 + 7 = 1
1 + 8 + -10 + 2a + -6a = 0

Combine like terms: 1 + 8 = 9
9 + -10 + 2a + -6a = 0

Combine like terms: 9 + -10 = -1
-1 + 2a + -6a = 0

Combine like terms: 2a + -6a = -4a
-1 + -4a = 0

Solving
-1 + -4a = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + -4a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -4a = 0 + 1
-4a = 0 + 1

Combine like terms: 0 + 1 = 1
-4a = 1

Divide each side by '-4'.
a = -0.25

Simplifying
a = -0.25

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