PATULONG PO
WAG PO KUNG ANO ANO ANG ISASAGOT NIYO PO
PASAGOT PO NG TAMA AT LAHAT AY SASAGUTAN BIBIGYAN KITA NG 50 POINTS AT IHEART KO LAHAT NG ANSWER MO AT IFOFOLLOW KITA
SOLVING LINEAR EQUATIONS IN ONE VARIABLE
What is the value of x that will make the equation true.



PATULONG PO WAG PO KUNG ANO ANO ANG ISASAGOT NIYO PO PASAGOT PO NG TAMA AT LAHAT AY SASAGUTAN BIBIGYAN KITA NG 50 POINTS AT IHEART KO LAHAT NG ANSWER MO AT IFOF class=

Sagot :

Answer:

  1. 5x=7x+10

5x-7x=10

-2x =10 divide both side by 2

x = -5

2. 6x-5=2x+19

6x-2x= 19+5

4x= 24 divide both side by 4

x= 6

3. 4x=-2x+3

4x+2x=3

6x=3 divide both side by 6

x= ½

4. x=-3x+1

x+3x=1

4x=1 divide both side by 4

x=¼

5. 6x-7x=-2+4

-x=2 divide both side by -1

x=-2

6. x/3=4 cross multiply

x=12

7. 2x/5=-4 cross multiply

2x=-20 divide both side by 2

x=-10

8. x/2=6/4 cross multiply

4x=12 divide both side by 4

x=3

Answer:

8) [tex]x=-5[/tex]

9)  [tex]x=6[/tex]

10) [tex]x=\frac{1}{2}[/tex]

11) [tex]x=\frac{1}{4}[/tex]

12) [tex]x=-2[/tex]

13) [tex]x=12[/tex]

14) [tex]x=-10[/tex]

15) [tex]x=3[/tex]

Step-by-step explanation:

8) [tex]5x=7x+10[/tex]

[tex]5x-7x=7x+10-7x[/tex]

[tex]-2x=10[/tex]

[tex]\frac{-2x}{-2} =\frac{10}{-2}[/tex]

[tex]x=-5[/tex]

9) [tex]6x-5-2x+19[/tex]

[tex]6x-5-2x=2x+19-2x[/tex]

[tex]4x-5=19[/tex]

[tex]4x-5+5=19+5[/tex]

[tex]4x=24[/tex]

[tex]\frac{4x}{4} =\frac{24}{4}[/tex]

[tex]x=6[/tex]

10)[tex]4x=-2x+3[/tex]

[tex]4x+2x=-2x+3+2x[/tex]

[tex]6x=3[/tex]

[tex]\frac{6x}{6} =\frac{3}{6}[/tex]

[tex]x=\frac{1}{2}[/tex]

11) [tex]x=-3x+1[/tex]

[tex]x+3x=-3x+1+3x[/tex]

[tex]4x=1[/tex]

[tex]\frac{4x}{4} =\frac{1}{4}[/tex]

[tex]x=\frac{1}{4}[/tex]

12) [tex]6x-7x=-2+4[/tex]

[tex]6x+-7x=-2+4[/tex]

[tex](6x+-7x)=(-2+4)[/tex]

[tex]-x=2[/tex]

[tex]\frac{-x}{-1} =\frac{2}{-1}[/tex]

[tex]x=-2[/tex]

13)[tex]\frac{x}{3} =4[/tex]

[tex](\frac{x}{3})*(3)=(4)*(3)\\x=12[/tex]

14) [tex]\frac{2x}{5} =-4[/tex]

[tex](5/2)*(2/5x)=(5/2)*(-4)[/tex]

[tex]x=-10[/tex]

15) [tex]\frac{x}{2} =\frac{6}{4}[/tex]

[tex]x*(4)=(6)*(2)[/tex]

[tex]4x=12[/tex]

[tex]4x/4=12/4[/tex]

[tex]x=3[/tex]