What is the answer to 5(2x)-6.5(x)+5=0 ?

The answer to 5(2x)-6.5(x)+5=0 is x=-10/7

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5(2x)-6.5(x)+5=0

5 (2 x) - 6.5 (x) + 5 = 0

x = - \frac{10}{7}

Decimal Notation

x = - 1.42857 \dots

Solution steps

5 (2 x) - 6.5 (x) + 5 = 0

Remove parentheses:

(a) = a

5 \cdot 2 x - 6.5 x + 5 = 0

Multiply the numbers:

5 \cdot 2 = 10

10 x - 6.5 x + 5 = 0

Add similar elements:

10 x - 6.5 x = 3.5 x

3.5 x + 5 = 0

Multiply both sides by

10

35 x + 50 = 0

Move

50

to the right side

35 x = - 50

Divide both sides by

35

x = - \frac{10}{7}

p, p (- 1) = 12 y^{3} - 39 y^{2} + 50 y + 97

(a^{2} - 9) x = a^{3} + 27

m, m + 5 n = 0

x = \frac{( - a )}{4} + \frac{2}{3} \cdot b

x, 7 x - 19 y + 1 = 0

What is the answer to 5(2x)-6.5(x)+5=0 ?
The answer to 5(2x)-6.5(x)+5=0 is x=-10/7
Solve for x: 5(2x)-6.5(x)+5=0
The solution is x=-10/7