3 years ago

4a + 3 - 9 = -7 + 2 + a

2 answers:

rjkz [21]3 years ago

6 0

4a + 3 - 9 = -7 + 2 + a
4a - 6 = -5 + a
4a - a = -5 + 6
3a = 1 / : 3
a = 1/3

6 0

$4a + 3 - 9 = -7 + 2 + a\\
4a-6=-5+a\\
4a-a=-5+6\\
3a=1\ /:3\\
a=\frac13$

You might be interested in

Ivahew [28]

Answer:

fnjfc ij vcd d GB hhv

Step-by-step explanation:

tb f thg. kufc if fyi uuj

3 0

3 years ago

drek231 [11]

304

100x3=300 300+4=304

7 0

3 years ago

Stolb23 [73]

Well this is a little tricky.. But my guess would be: <span>y = (-1.4, 2.5)</span>

8 0

3 years ago

Savatey [412]

${13}^{2} = {5}^{2} \times {b}^{2} \\ 169 = 25 \times {b}^{2} \\ 165 - 25 = {b}^{2} \\ 144 = {b}^{2} \\ \sqrt{ {b}^{2} } = \sqrt{144} \\ b = 12$

3 0

3 years ago

pychu [463]

The answer is 3 7/10

8 0

2 years ago