If y equals 5x-15 and x equals 1 then the value of y comes out to be -10. So y equals 5x-15 is -10.
y=-10 sin 5x sin 5x=y/-10 x=asin(y/-10)/5
To work out y=-5x-10 you can plot a graph.
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If y equals 5x-15 and x equals 1 then the value of y comes out to be -10. So y equals 5x-15 is -10.
y=-10 sin 5x sin 5x=y/-10 x=asin(y/-10)/5
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To work out y=-5x-10 you can plot a graph.
To find the x-intercept for 5x - 4y = 18, plug in a 0 for the y value and solve for x. 5x - 4(0) = 18 5x = 18 x = 18/5 or 3.6 The line will hit the x-axis at (3.6,0)
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Add: 5x - y + x + y + 8 + 10 ie 6x = 18 so x = 3 and y = 7
This cannot be solved. It needs 2 equations to solve for 2 unknowns.
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-5