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aksik [14]
3 years ago
9

3x/4 - 1/4 (x-20) = x/4 +32 linear equation​

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
7 0

Answer:

3x/4-1/4(x-20)=x/4+32

3x/4-x/4+5=x/4+32

2x/4+5=x/4+32

2x/4-x/4=32-5

x/4=27

x=108

Lerok [7]3 years ago
4 0

Answer:

\frac{3x}{4}  -  \frac{1}{4} (x - 20) =  \frac{x}{4}  + 32 \\  \frac{3x}{4}  -  \frac{x}{4}  + 5 =  \frac{x}{4}  + 32 \\  \frac{3x}{4}  -  \frac{x}{4}  -  \frac{x}{4}  = 32 - 5 \\  \frac{(3x - x - x)}{4}  = 27 \\ \frac{(3x-2x)}{4}=27\\  \frac{x}{4}  = 27 \\ x = 4 \times 27 \\  \boxed{x = 108}

  • <u>x = 108</u> is the right answer.
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