10a-7+9=-26

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Solution for 10a-7+9=-26 equation:


Simplifying
10a + -7 + 9 = -26

Reorder the terms:
-7 + 9 + 10a = -26

Combine like terms: -7 + 9 = 2
2 + 10a = -26

Solving
2 + 10a = -26

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 10a = -26 + -2

Combine like terms: 2 + -2 = 0
0 + 10a = -26 + -2
10a = -26 + -2

Combine like terms: -26 + -2 = -28
10a = -28

Divide each side by '10'.
a = -2.8

Simplifying
a = -2.8

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