(7a+10)+(3b+6)=180

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Solution for (7a+10)+(3b+6)=180 equation:


Simplifying
(7a + 10) + (3b + 6) = 180

Reorder the terms:
(10 + 7a) + (3b + 6) = 180

Remove parenthesis around (10 + 7a)
10 + 7a + (3b + 6) = 180

Reorder the terms:
10 + 7a + (6 + 3b) = 180

Remove parenthesis around (6 + 3b)
10 + 7a + 6 + 3b = 180

Reorder the terms:
10 + 6 + 7a + 3b = 180

Combine like terms: 10 + 6 = 16
16 + 7a + 3b = 180

Solving
16 + 7a + 3b = 180

Solving for variable 'a'.

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

Add '-16' to each side of the equation.
16 + 7a + -16 + 3b = 180 + -16

Reorder the terms:
16 + -16 + 7a + 3b = 180 + -16

Combine like terms: 16 + -16 = 0
0 + 7a + 3b = 180 + -16
7a + 3b = 180 + -16

Combine like terms: 180 + -16 = 164
7a + 3b = 164

Add '-3b' to each side of the equation.
7a + 3b + -3b = 164 + -3b

Combine like terms: 3b + -3b = 0
7a + 0 = 164 + -3b
7a = 164 + -3b

Divide each side by '7'.
a = 23.42857143 + -0.4285714286b

Simplifying
a = 23.42857143 + -0.4285714286b

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