-7a-10=20-3

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Solution for -7a-10=20-3 equation:


Simplifying
-7a + -10 = 20 + -3

Reorder the terms:
-10 + -7a = 20 + -3

Combine like terms: 20 + -3 = 17
-10 + -7a = 17

Solving
-10 + -7a = 17

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 + -7a = 17 + 10

Combine like terms: -10 + 10 = 0
0 + -7a = 17 + 10
-7a = 17 + 10

Combine like terms: 17 + 10 = 27
-7a = 27

Divide each side by '-7'.
a = -3.857142857

Simplifying
a = -3.857142857

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