No...standard form cannot have fractions
2/3x - 1/3y = 2....multiply by common denominator of 3 to get rid of fractions
2x - y = 6 <== standard form
1. -4a-6=-12
add 6 to both sides
-4a-6+6=-12+6
-4a=-6
Divide by -4

2.

add

to both sides but you will need to make a common denominator on the right


Divide by

which means multiply by the <span>reciprocal</span>.


3.

Distribute

Subtract

Divide

4. 3w+7=20
Subtract
3w=13
Divide

5. -.2p+.4=-1.2
Subtract
-.2p=-1.6
Divide
p=8
6.

Add, made sure you change to common denominator first

Multiply by 4
y=5
Hope that helps
Multiply the input by -2, then add 8:
x * -2 + 8
input:
[6,0,4]
After step 1:
[-12,0,-8]
After step 2:
[-4,8,0]