What decimal is equivalent to negative 3/8

-6/16

Step-by-step explanation:

Step 1:  Find equivalent to -3/8

(-3*2) / (8*2)

-6/16

 -6/16

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629