Taji has a total of 98 quarters and dimes. their value is $18.20 how many quarters does taji have?

Taji has a total of 56 quarters.

Step-by-step explanation:

Let x be the number of quarters that Taji has.

Amount in terms of quarter

Let y be the number of dimes that Taji has.

Amount in terms of quarter

As per question statement:

Total amount is $18.20 as given in the question statement.

Solving equations (1) and (2):

Multiplying equation (1) by 10 and subtracting from equation (2):

x is the number of quarters that Taji has.

So, Taji has a total of 56 quarters.

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

d, x=8

step-by-step explanation:

simplifying

4x + -5 = 2x + 11

reorder the terms:

-5 + 4x = 2x + 11

reorder the terms:

-5 + 4x = 11 + 2x

solving

-5 + 4x = 11 + 2x

solving for variable 'x'.

move all terms containing x to the left, all other terms to the right.

add '-2x' to each side of the equation.

-5 + 4x + -2x = 11 + 2x + -2x

combine like terms: 4x + -2x = 2x

-5 + 2x = 11 + 2x + -2x

combine like terms: 2x + -2x = 0

-5 + 2x = 11 + 0

-5 + 2x = 11

add '5' to each side of the equation.

-5 + 5 + 2x = 11 + 5

combine like terms: -5 + 5 = 0

0 + 2x = 11 + 5

2x = 11 + 5

combine like terms: 11 + 5 = 16

2x = 16

divide each side by '2'.