Solve the system of equations by the addition method
5x-3y=5
-2x+4y=-2

For given system of equations the values of x and y is x=1 and y=0

Step-by-step explanation:

Given system of equations are

Now to solve the given system of equations by using addition method

Multiply the equation(1) into 2 we get

Multiply the equation(2) into 5 we get

Now adding the equations (3) and (4)

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Therefore y=0

Substitute y=0 in equation (1) we get

Therefore x=1

For given system of equations the values of x and y is x=1 and y=0

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336