4a+10.75(7a+2)=

Solution for 4a+10.75(7a+2)= equation:

Simplifying
4a + 10.75(7a + 2) = 0

Reorder the terms:
4a + 10.75(2 + 7a) = 0
4a + (2 * 10.75 + 7a * 10.75) = 0
4a + (21.5 + 75.25a) = 0

Reorder the terms:
21.5 + 4a + 75.25a = 0

Combine like terms: 4a + 75.25a = 79.25a
21.5 + 79.25a = 0

Solving
21.5 + 79.25a = 0

Solving for variable 'a'.

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

Add '-21.5' to each side of the equation.
21.5 + -21.5 + 79.25a = 0 + -21.5

Combine like terms: 21.5 + -21.5 = 0.0
0.0 + 79.25a = 0 + -21.5
79.25a = 0 + -21.5

Combine like terms: 0 + -21.5 = -21.5
79.25a = -21.5

Divide each side by '79.25'.
a = -0.2712933754

Simplifying
a = -0.2712933754