3a+36=4(a+1)+7a

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Solution for 3a+36=4(a+1)+7a equation:


Simplifying
3a + 36 = 4(a + 1) + 7a

Reorder the terms:
36 + 3a = 4(a + 1) + 7a

Reorder the terms:
36 + 3a = 4(1 + a) + 7a
36 + 3a = (1 * 4 + a * 4) + 7a
36 + 3a = (4 + 4a) + 7a

Combine like terms: 4a + 7a = 11a
36 + 3a = 4 + 11a

Solving
36 + 3a = 4 + 11a

Solving for variable 'a'.

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

Add '-11a' to each side of the equation.
36 + 3a + -11a = 4 + 11a + -11a

Combine like terms: 3a + -11a = -8a
36 + -8a = 4 + 11a + -11a

Combine like terms: 11a + -11a = 0
36 + -8a = 4 + 0
36 + -8a = 4

Add '-36' to each side of the equation.
36 + -36 + -8a = 4 + -36

Combine like terms: 36 + -36 = 0
0 + -8a = 4 + -36
-8a = 4 + -36

Combine like terms: 4 + -36 = -32
-8a = -32

Divide each side by '-8'.
a = 4

Simplifying
a = 4

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