3 years ago

I need the answer ASAP please

Mathematics

2 answers:

rosijanka [135]3 years ago

7 0

Answer:

Step-by-step explanation:

$4a+7\leq35\qquad\text{subtract 7 from both sides}\\\\4a+7-7\leq35-7\\\\4a\leq28\qquad\text{divide both sides by 4}\\\\\dfrac{4a}{4}\leq\dfrac{28}{4}\\\\a\leq7$

lara [203]3 years ago

5 0

a $\leq$ 7

because 4a + 7 - 7 $\leq$ 35 - 7

equals 4a $\leq$ 28

and 4a/4 $\leq$ 28/4

equals a $\leq$ 7

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