4-(9-7x)=

Solution for 4-(9-7x)= equation:

Simplifying
4 + -1(9 + -7x) = 0
4 + (9 * -1 + -7x * -1) = 0
4 + (-9 + 7x) = 0

Combine like terms: 4 + -9 = -5
-5 + 7x = 0

Solving
-5 + 7x = 0

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 7x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 7x = 0 + 5
7x = 0 + 5

Combine like terms: 0 + 5 = 5
7x = 5

Divide each side by '7'.
x = 0.7142857143

Simplifying
x = 0.7142857143