10-1a-3a=7a-23

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Solution for 10-1a-3a=7a-23 equation: 


Simplifying
10 + -1a + -3a = 7a + -23

Combine like terms: -1a + -3a = -4a
10 + -4a = 7a + -23

Reorder the terms:
10 + -4a = -23 + 7a

Solving
10 + -4a = -23 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
10 + -4a + -7a = -23 + 7a + -7a

Combine like terms: -4a + -7a = -11a
10 + -11a = -23 + 7a + -7a

Combine like terms: 7a + -7a = 0
10 + -11a = -23 + 0
10 + -11a = -23

Add '-10' to each side of the equation.
10 + -10 + -11a = -23 + -10

Combine like terms: 10 + -10 = 0
0 + -11a = -23 + -10
-11a = -23 + -10

Combine like terms: -23 + -10 = -33
-11a = -33

Divide each side by '-11'.
a = 3

Simplifying
a = 3

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