Respuesta :
Answer:
2x-7=13 X=10
3x+4=25 X=7
2/3x=8 X=12
3/2x=6 X=4
Step-by-step explanation:
Answer:
a. x = 12
b. x = 4
Step-by-step explanation:
a. [tex]\frac{2x}{3}=8[/tex]
Multiply both sides by 3;
[tex]\frac{2x}{3} *3=8*3\\\\2x=24[/tex]
Divide both sides by 2;
x = 12
b. [tex]\frac{3x}{2}=6[/tex]
Multiply both sides by 2;
[tex]\frac{3x}{2}*2=6*2\\\\3x=12[/tex]
Divide both sides by 3;
x = 4