2a+7=-15

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Solution for 2a+7=-15 equation:


Simplifying
2a + 7 = -15

Reorder the terms:
7 + 2a = -15

Solving
7 + 2a = -15

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 + 2a = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 2a = -15 + -7
2a = -15 + -7

Combine like terms: -15 + -7 = -22
2a = -22

Divide each side by '2'.
a = -11

Simplifying
a = -11

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