5a^2-7-6=

Solution for 5a^2-7-6= equation:

Simplifying
5a2 + -7 + -6 = 0

Reorder the terms:
-7 + -6 + 5a2 = 0

Combine like terms: -7 + -6 = -13
-13 + 5a2 = 0

Solving
-13 + 5a2 = 0

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + 5a2 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 5a2 = 0 + 13
5a2 = 0 + 13

Combine like terms: 0 + 13 = 13
5a2 = 13

Divide each side by '5'.
a2 = 2.6

Simplifying
a2 = 2.6

Take the square root of each side:
a = {-1.61245155, 1.61245155}