3a-4+a+2+2b+b+1=360

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Solution for 3a-4+a+2+2b+b+1=360 equation:


Simplifying
3a + -4 + a + 2 + 2b + b + 1 = 360

Reorder the terms:
-4 + 2 + 1 + 3a + a + 2b + b = 360

Combine like terms: -4 + 2 = -2
-2 + 1 + 3a + a + 2b + b = 360

Combine like terms: -2 + 1 = -1
-1 + 3a + a + 2b + b = 360

Combine like terms: 3a + a = 4a
-1 + 4a + 2b + b = 360

Combine like terms: 2b + b = 3b
-1 + 4a + 3b = 360

Solving
-1 + 4a + 3b = 360

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 + 4a + 1 + 3b = 360 + 1

Reorder the terms:
-1 + 1 + 4a + 3b = 360 + 1

Combine like terms: -1 + 1 = 0
0 + 4a + 3b = 360 + 1
4a + 3b = 360 + 1

Combine like terms: 360 + 1 = 361
4a + 3b = 361

Add '-3b' to each side of the equation.
4a + 3b + -3b = 361 + -3b

Combine like terms: 3b + -3b = 0
4a + 0 = 361 + -3b
4a = 361 + -3b

Divide each side by '4'.
a = 90.25 + -0.75b

Simplifying
a = 90.25 + -0.75b

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