3x less than 2 times the sum of 2x and 1 is equal to the sum of 2 and 5.

x = 5

Step-by-step explanation:

From the question :

2 times the sum of 2x and 1 Is written as:

2(2x + 1)

But 3x less than this 2(2x + 1) is equal to the sum of 2 and 5. This is written as:

2(2x + 1) — 3x = 2 + 5

Clear the bracket

4x + 2 — 3x = 7

Collect like terms

4x — 3x = 7 — 2

x = 5

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}