Question

Simplify 7 - 2(5 - 2x)

Answer 1

4x-3

Answer 2

7-2(5-2x)
=7-10+4x
=-3+4x

So, distribute the 2 by doing 2*5 and 2*-2x

Answer 3

7-10+4x=4x-3

Answer 4

4X-3
X=3/2

Answer 5

how it the world does
\[x=\frac{3}{2}\]? x is a variable. it could be anything. even my favorite number...