1.

(B)i) Solve the following simultaneous equations graphically.3x - y = 2, 2x - y = 3​

Answer»

Step-by-step EXPLANATION:

The given EQUATIONS are

3x-y=23x−y=2

2x-y=32x−y=3

Substitute x=0, to find the y-intercepts.

3(0)-y=2\Rightarrow y=-23(0)−y=2⇒y=−2

2(0)-y=3\Rightarrow y=-32(0)−y=3⇒y=−3

The y-intercept of lines at (0,-2) and (0,-3) respectively.

Substitute y=0, to find the x-intercepts.

3x-(0)=2\Rightarrow x=\frac{2}{3}3x−(0)=2⇒x=

3

2

2x-(0)=3\Rightarrow x=1.52x−(0)=3⇒x=1.5



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