Price for :
apple : $1.25
banana : $0.75
<h3>Further Explanation
</h3>
One variable linear equation is an equation that has a variable and the exponent number is one.
Can be stated in the form:
or
ax + b = c, where a, b, and c are constants, x is a variable
Whereas the two-variable linear equation is a linear equation that has 2 variables and the exponent is one
Can be stated in the form:
x, y = variable
In this equation system there are coefficients and variables whose solutions can use:
1. substitution
2. elimination
3. graph
4. mix
Steps for completion with the substitution method:
1. change one of the equations to the form y = ax + b or x = ay + b
2. substitution the value of x / y to another equation
3. solve the equation
4. substitution results from point 3 in one equation
Lydia buys 5 pounds of apples and 3 pounds of bananas for a total of $ 8.50
We express it in algebraic form
5A + 3B = 8.5 equation 1
Ari buys 3 pounds of apples and 2 pounds of bananas for a total of $ 5.25
We express it in algebraic form
3A + 2B = 5.25 equation 2
From equation 1 and 2, e use elimination and substitution
1. elimination
5A + 3B = 8.5 x 2
3A + 2B = 5.25 x 3
10A + 6B = 17
9A + 6B = 15.75
------------------------
A = 1.25
2. substitution
5A + 3B = 8.5 equation 1
5(1.25) + 3B = 8.5
B = 0.75
<h3>
Learn more
</h3>
the substitution method
brainly.com/question/11705106
brainly.com/question/7162056
The work of a student to solve a set of equations
brainly.com/question/10589573