Sagot :
Answer: x=27
Solution:
<1=3x+5
<8=4x-22
<1=<8
3x+5=4x-22
3x-4x=-22-5
-1x=-27
-1x/-1=-27/-1
x=27
#Check First, Substitute x by 27
<1=3x+5
<1=3(27)+5
<1=81+5
<1=86
<8=4x-22
<8=4(27)-22
<8=108-22
<8=86
Answer: x=27
Solution:
<1=3x+5
<8=4x-22
<1=<8
3x+5=4x-22
3x-4x=-22-5
-1x=-27
-1x/-1=-27/-1
x=27
<1=3x+5
<1=3(27)+5
<1=81+5
<1=86
<8=4x-22
<8=4(27)-22
<8=108-22
<8=86