Consider the following system of equations. 1.75x + 1.25y = 2.75
7x + 5y = 9

What is the solution to the system?

Since 11 ≠ 9, there is no solution.

Since 0 = 0, there are infinitely many solutions.

There is one solution, x = 0 and y = 0.

There are two solutions (11, 0) and (0, 9).

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step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

the answer is 13 cm