Question

if i was asked to think of a number and multiply it by 2 i could right this algebraically as 2x
write the following algebraically using x as your unknown
i think of a number add 3 to it and multiply the result by 7

Answer 1

Answer:

Step-by-step explanation:

7(2x+3)=0

14x+21=0

x=-21/14

x=-1.5

Answer 2

These are algebraic expressions. This one is going to be

7 (x + 3)

We solve the brackets first ( x+3 ) then multiply by 7

Hope it helps and Pls mark Brainliest