Question

4(7 - 3x) = 7(4 - 2x)

Answer 1

distribute first
\[\implies 28 - 12x = 28 - 14x\]
add 14x to both sides
\[\implies 28 + 14x - 12x = 28 - 14x + 14x\]
combine like terms...
\[\implies 28 + 2x = 28\]
subtract 28 from both sides
\[\implies 2x = 0\]
can you solve for x now?

Answer 2

How do you get all of the fancy signs @lgbasallote

Answer 3

you get some privileges as you level up