9a+7a-67=4+3a+7

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Solution for 9a+7a-67=4+3a+7 equation:


Simplifying
9a + 7a + -67 = 4 + 3a + 7

Reorder the terms:
-67 + 9a + 7a = 4 + 3a + 7

Combine like terms: 9a + 7a = 16a
-67 + 16a = 4 + 3a + 7

Reorder the terms:
-67 + 16a = 4 + 7 + 3a

Combine like terms: 4 + 7 = 11
-67 + 16a = 11 + 3a

Solving
-67 + 16a = 11 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-67 + 16a + -3a = 11 + 3a + -3a

Combine like terms: 16a + -3a = 13a
-67 + 13a = 11 + 3a + -3a

Combine like terms: 3a + -3a = 0
-67 + 13a = 11 + 0
-67 + 13a = 11

Add '67' to each side of the equation.
-67 + 67 + 13a = 11 + 67

Combine like terms: -67 + 67 = 0
0 + 13a = 11 + 67
13a = 11 + 67

Combine like terms: 11 + 67 = 78
13a = 78

Divide each side by '13'.
a = 6

Simplifying
a = 6

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