Here are five straight rods. +2-1+

а

a + 3

All measurements are in centimetres.

The total length of the five rods is L cm.

Find a formula for L in terms of a.

Write your formula as simply as possible.

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

i don't even know man. edge inuity be messing with us. i had to ask a question too.

yes because they have the same amount of green and blur marbles.

step-by-step explanation: