(a-4)+(x+5)+m=80

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Solution for (a-4)+(x+5)+m=80 equation:


Simplifying
(a + -4) + (x + 5) + m = 80

Reorder the terms:
(-4 + a) + (x + 5) + m = 80

Remove parenthesis around (-4 + a)
-4 + a + (x + 5) + m = 80

Reorder the terms:
-4 + a + (5 + x) + m = 80

Remove parenthesis around (5 + x)
-4 + a + 5 + x + m = 80

Reorder the terms:
-4 + 5 + a + m + x = 80

Combine like terms: -4 + 5 = 1
1 + a + m + x = 80

Solving
1 + a + m + x = 80

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + a + m + -1 + x = 80 + -1

Reorder the terms:
1 + -1 + a + m + x = 80 + -1

Combine like terms: 1 + -1 = 0
0 + a + m + x = 80 + -1
a + m + x = 80 + -1

Combine like terms: 80 + -1 = 79
a + m + x = 79

Add '-1m' to each side of the equation.
a + m + -1m + x = 79 + -1m

Combine like terms: m + -1m = 0
a + 0 + x = 79 + -1m
a + x = 79 + -1m

Add '-1x' to each side of the equation.
a + x + -1x = 79 + -1m + -1x

Combine like terms: x + -1x = 0
a + 0 = 79 + -1m + -1x
a = 79 + -1m + -1x

Simplifying
a = 79 + -1m + -1x

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