F(-4)=G(-4) because when the two lines cross over the f line is at the -4 and same with G
When an exponent is raised to another exponent, you can multiply the powers to simplify them.
3/8*3/4
<em>*Multiply numerators*</em>
3*3=9
<em>*Multiply denominators*</em>
8*4=32
x^9/32
Hope this helps!!
2x+6 = 20
take 6 from both sides
2x = 14
divide by 2 on both sides
x = 7
