a-7=-11-5a+7a

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Solution for a-7=-11-5a+7a equation:


Simplifying
a + -7 = -11 + -5a + 7a

Reorder the terms:
-7 + a = -11 + -5a + 7a

Combine like terms: -5a + 7a = 2a
-7 + a = -11 + 2a

Solving
-7 + a = -11 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-7 + a + -2a = -11 + 2a + -2a

Combine like terms: a + -2a = -1a
-7 + -1a = -11 + 2a + -2a

Combine like terms: 2a + -2a = 0
-7 + -1a = -11 + 0
-7 + -1a = -11

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

Combine like terms: -7 + 7 = 0
0 + -1a = -11 + 7
-1a = -11 + 7

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

Divide each side by '-1'.
a = 4

Simplifying
a = 4

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