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Alika [10]
3 years ago
5

Solve the system of inequalities: a) .4x−1≤0 2.3x≥4.6

Mathematics
1 answer:
OleMash [197]3 years ago
4 0

Answer:

(a) x \leq 2.5

(b) x \geq 2

Step-by-step explanation:

Solving (a):

0.4x - 1 \leq 0

Add 1 to both sides

0.4x - 1 + 1\leq 0 + 1

0.4x \leq 1

Solve for x

x \leq 1/0.4

x \leq 2.5

Solving (b):

2.3x \geq 4.6

Solve for x

x \geq 4.6/2.3

x \geq 2

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The equation given in the question has one unknown variable in the ofrm of "x" and there is also a single equation. So it can be definitely pointed out that the exact value of the unknown variable "x" can be easily determined. Now let us focus on the equation given in the question.
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