-3a+4a+-7a-3a+-10=-19

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Solution for -3a+4a+-7a-3a+-10=-19 equation:


Simplifying
-3a + 4a + -7a + -3a + -10 = -19

Reorder the terms:
-10 + -3a + 4a + -7a + -3a = -19

Combine like terms: -3a + 4a = 1a
-10 + 1a + -7a + -3a = -19

Combine like terms: 1a + -7a = -6a
-10 + -6a + -3a = -19

Combine like terms: -6a + -3a = -9a
-10 + -9a = -19

Solving
-10 + -9a = -19

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + 10 + -9a = -19 + 10

Combine like terms: -10 + 10 = 0
0 + -9a = -19 + 10
-9a = -19 + 10

Combine like terms: -19 + 10 = -9
-9a = -9

Divide each side by '-9'.
a = 1

Simplifying
a = 1

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