11a+4=1a-7

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Solution for 11a+4=1a-7 equation:


Simplifying
11a + 4 = 1a + -7

Reorder the terms:
4 + 11a = 1a + -7

Reorder the terms:
4 + 11a = -7 + 1a

Solving
4 + 11a = -7 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
4 + 11a + -1a = -7 + 1a + -1a

Combine like terms: 11a + -1a = 10a
4 + 10a = -7 + 1a + -1a

Combine like terms: 1a + -1a = 0
4 + 10a = -7 + 0
4 + 10a = -7

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

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

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

Divide each side by '10'.
a = -1.1

Simplifying
a = -1.1

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