a+(10-3)=30+10a

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Solution for a+(10-3)=30+10a equation:


Simplifying
a + (10 + -3) = 30 + 10a

Combine like terms: 10 + -3 = 7
a + (7) = 30 + 10a
a + 7 = 30 + 10a

Reorder the terms:
7 + a = 30 + 10a

Solving
7 + a = 30 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
7 + a + -10a = 30 + 10a + -10a

Combine like terms: a + -10a = -9a
7 + -9a = 30 + 10a + -10a

Combine like terms: 10a + -10a = 0
7 + -9a = 30 + 0
7 + -9a = 30

Add '-7' to each side of the equation.
7 + -7 + -9a = 30 + -7

Combine like terms: 7 + -7 = 0
0 + -9a = 30 + -7
-9a = 30 + -7

Combine like terms: 30 + -7 = 23
-9a = 23

Divide each side by '-9'.
a = -2.555555556

Simplifying
a = -2.555555556

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