What is the answer to 4x= 5/2 x-10 ?

The answer to 4x= 5/2 x-10 is x=-20/3

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4x= 5/2 x-10

4 x = \frac{5}{2} x - 10

x = - \frac{20}{3}

Decimal Notation

x = - 6.66666 \dots

Solution steps

4 x = \frac{5}{2} x - 10

Move

\frac{5}{2} x

to the left side

\frac{3}{2} x = - 10

Multiply both sides by

2

3 x = - 20

Divide both sides by

3

x = - \frac{20}{3}

38 + 7 k = 8 (k + 4)

3 x^{2} = 7

y^{2} - x^{2}

7 ∣ 2 x - 5 ∣ = 35

a^{2} + 4 a - 21