1Write down the letters of any steps you would take to solve this equation in the order you would use them, 4x+7=39
a) multiply by 4
b) divide by 4
c) add 4
d) subtract 4
e) mutliply by 7
f) divide by 7
g) add 7
h) subtract 7
Answer: h, b
HPQ: Maths: KS3: Solving Equations: Michelle Cush
Files
| Comments | 1 |
|---|
Stephen Lyon
Hello,
The responses could include the order the operations are used as this is important.
Responses could include
a) subtract 7 then multiply by 4
b) subtract 7 multiply by 4
c) subtract 7 divide by 4
etc