8. Errol cut a 12 foot board into two pieces. The
long piece is twice as long as the short one.
Write and solve a system of linear equations
to find the length of the short piece?

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point