-11=-7-2a

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Solution for -11=-7-2a equation:


Simplifying
-11 = -7 + -2a

Solving
-11 = -7 + -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.
-11 + 2a = -7 + -2a + 2a

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

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

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

Combine like terms: -7 + 11 = 4
2a = 4

Divide each side by '2'.
a = 2

Simplifying
a = 2

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