7a+7(4a-5)=

Solution for 7a+7(4a-5)= equation:

Simplifying
7a + 7(4a + -5) = 0

Reorder the terms:
7a + 7(-5 + 4a) = 0
7a + (-5 * 7 + 4a * 7) = 0
7a + (-35 + 28a) = 0

Reorder the terms:
-35 + 7a + 28a = 0

Combine like terms: 7a + 28a = 35a
-35 + 35a = 0

Solving
-35 + 35a = 0

Solving for variable 'a'.

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

Add '35' to each side of the equation.
-35 + 35 + 35a = 0 + 35

Combine like terms: -35 + 35 = 0
0 + 35a = 0 + 35
35a = 0 + 35

Combine like terms: 0 + 35 = 35
35a = 35

Divide each side by '35'.
a = 1

Simplifying
a = 1