Algebra
5(x+6)=10
5x+30=10
5x=-20
x=-4
5(-4+6)=10
√7
2.645...
1/2 = 3x
x=1/6
30% of 60
18
3/4
0.75
3(x-2)-8(x+4)=6
3x-6-8x-32=6
3x-8x-6-32=6
-5x-38+38=6+38
-5x=44
X=-8 4/5
√20
4.472...
1/3x+8/12=8
x=22
20％ of 120
24
123/56
2.196
3x+1x-4x-6=4x-15
-6=4x-15
9=4x
9/4=x
2 1/4=x
√12
3.464...
12x+0.5+0.3=32
x=2.6
12% of 245
29.4
2537/6836
0.371
-6x+4x-3x-38+34-123=-5x+234
-5x-127+127=-5x+234+127
-5x=-5x+361
0=361
-6+4-3=38+34-123=239❌
√120
10.954...
23-5/6x+8/7+23=8
x=46 34/35
123% of 324
398.52
0.54/2.234
0.241
-12(63x+21)=43x-123
x=72/653
2√5 x √5
=2x√5x√5
=2x√25
=2×5
=10
3/4-12(x+3)=5x-3
x=-61/68
145% of 2385
3458.25
12030/23568
0.51