Question

rewrite the equation with one set of parentheses to make it true. 20+20÷4-3=7

Answer 1

The given expression is

$20+20\colon4-3=7$

A true equation would be

$(20+20)\colon4-3=7$

This expression is equivalent because 20+20 = 40, then 40:4 = 10, at last 10-3 = 7.