3+2g=5g-9
5g-2g=3+9
3g=12
3g/3=12/3
g=4
Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
400 + -80-89/13
400 - 169/13
400-13
=387
Hope this helps
Answer:
Step-by-step explanation:
Inequalities and equations are alike in that they both involve two sides of a sign (whether it is an equal sign or an inequality sign) being compared. For example, both y = x + 2 and y > x + 2 are just ways of comparing the values of x and y.
Hey!
It's $40.00
<span>
1.06x=42.20
x=42.40/1.06
x=40.00
</span>
Hope this helps!