Question

Which expressions are equivalent to 3 1/4-(-5/8)

A 3 1/4-(5/8)

B 3 1/4 + (5/8)

C 3 1/4 + (-5/8)

D 3 1/4 + (+5/8)

E -3 1/4 + (-5/8)

F -3 1/4 + (+5/8)

Answer 1

B 3 1/4 + (5/8)

D 3 1/4 + (+5/8)

Of u wanted only one answer it's B

Answer 2

The expressions that are equivalent to $3\frac{1}{4} -(-\frac{5}{8} )$ are

$3\frac{1}{4} +(\frac{5}{8} ) \\\\3\frac{1}{4} +(+\frac{5}{8} )$

for understanding check the calcualtions here

Calculation

an expression is the combination of numbers and operators like +, - * or /

If we have any equal sign then it is an equation .

Given expression is :

$3\frac{1}{4} -(-\frac{5}{8} )$

to find out equivalent expression  we  remove the parentheisis  by multiplying negative inside the parenthesis

Negative  times negative becomes positive

first fraction is positive . So it remains the same

Multiply negative inside the parenthesis . Negative times negative is positive

so, the equivalent expressions are

$3\frac{1}{4} +(\frac{5}{8} ) \\\\3\frac{1}{4} +(+\frac{5}{8} )$

Learn more information about 'Expressions' here

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