3a+7+4a-37=2a

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Solution for 3a+7+4a-37=2a equation:


Simplifying
3a + 7 + 4a + -37 = 2a

Reorder the terms:
7 + -37 + 3a + 4a = 2a

Combine like terms: 7 + -37 = -30
-30 + 3a + 4a = 2a

Combine like terms: 3a + 4a = 7a
-30 + 7a = 2a

Solving
-30 + 7a = 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-30 + 7a + -2a = 2a + -2a

Combine like terms: 7a + -2a = 5a
-30 + 5a = 2a + -2a

Combine like terms: 2a + -2a = 0
-30 + 5a = 0

Add '30' to each side of the equation.
-30 + 30 + 5a = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 5a = 0 + 30
5a = 0 + 30

Combine like terms: 0 + 30 = 30
5a = 30

Divide each side by '5'.
a = 6

Simplifying
a = 6

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