What is the answer to |3a+9|=|4a-1| ?

The answer to |3a+9|=|4a-1| is a=-8/7 \lor a=10

Solve for a: |3a+9|=|4a-1|

The solution is a=-8/7 \lor a=10

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∣ 3 a + 9 ∣ = ∣ 4 a - 1 ∣

a = - \frac{8}{7} or a = 10

Decimal Notation

a = - 1.14285 \dots, a = 10

Solution steps

∣ 3 a + 9 ∣ = ∣ 4 a - 1 ∣

Find positive and negative intervals

a < - 3, - 3 \leq a < \frac{1}{4}, a \geq \frac{1}{4}

Solve the inequality for each interval

No Solution or a = - \frac{8}{7} or a = 10

a = - \frac{8}{7} or a = 10

\frac{2 a ^{2}}{4 a ^{2} - 4 ab}

\frac{3}{10} \cdot \frac{2}{9} \cdot \frac{1}{8}

1 - 2 (\frac{3}{8})^{2}

\frac{y + 1}{2} + \frac{y - 1}{2} = 3

x - 3 x - 1 + 3 > 0

What is the answer to |3a+9|=|4a-1| ?
The answer to |3a+9|=|4a-1| is a=-8/7 \lor a=10
Solve for a: |3a+9|=|4a-1|
The solution is a=-8/7 \lor a=10