-3=a-(-4)

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Solution for -3=a-(-4) equation:


Simplifying
-3 = a + -1(-4)

Multiply -1 * -4
-3 = a + 4

Reorder the terms:
-3 = 4 + a

Solving
-3 = 4 + a

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.
-3 + -1a = 4 + a + -1a

Combine like terms: a + -1a = 0
-3 + -1a = 4 + 0
-3 + -1a = 4

Add '3' to each side of the equation.
-3 + 3 + -1a = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -1a = 4 + 3
-1a = 4 + 3

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

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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