For the equation 4+y=10.7 what step will you use to solve this

y=6.7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

y+4=10.7

Step 2: Subtract 4 from both sides.

y+4−4=10.7−4

y=6.7

The subtraction property of equality or move the 4 to the other side using subtraction.

Step-by-step explanation:

4+y = 10.7

-4        -4

y = 6.7

i think the length is 12 and the width is 17