Mathematics
29.08.2021 06:30
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4(x+3)-7_ x+3(x+1) solve the inequality

4(x+3)-7_>x+3(x+1) solve the inequality
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blythephillips2734
blythephillips2734
4,4(44 marks)

Step-by-step explanation:

4(x+3)-7\geq x+3(x+1)\\4x + 12 - 7 \geq x+ 3x+ 3\\

isolate x

4x + 5 \geq 4x+ 3\\5 - 3 \geq 4x - 4x\\2\geq 0

since 2 is greater than 0, this is a true statement, meaning that for any x, the inequality is true. it is always true

x : (-∞, ∞)

rclara34oxbrr9
rclara34oxbrr9
4,7(63 marks)

idk.

Step-by-step explanation:

sorry

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