Answer:
x = -2
Step-by-step explanation:
[tex]\:\frac{1}{2}x+4=3[/tex]
[tex]\mathrm{Subtract\:}4\mathrm{\:from\:both\:sides}[/tex]
[tex]\frac{1}{2}x+4-4=3-4[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]\frac{1}{2}x=-1[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:}2[/tex]
[tex]2\cdot \frac{1}{2}x=2\left(-1\right)[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]x=-2[/tex]
[RevyBreeze]
