6a+7+1a=-18

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Solution for 6a+7+1a=-18 equation:


Simplifying
6a + 7 + 1a = -18

Reorder the terms:
7 + 6a + 1a = -18

Combine like terms: 6a + 1a = 7a
7 + 7a = -18

Solving
7 + 7a = -18

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 7a = -18 + -7

Combine like terms: 7 + -7 = 0
0 + 7a = -18 + -7
7a = -18 + -7

Combine like terms: -18 + -7 = -25
7a = -25

Divide each side by '7'.
a = -3.571428571

Simplifying
a = -3.571428571

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