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2x+y=10 Geometric figure: Straight Line Slope = -4.000/2.000 = -2.000 x-intercept = 10/2 = 5 y-intercept = 10/1 = 10.00000 Rearrange: Rearrange the equation by subtracting what is to ... How do you solve the system of equations \displaystyle{3}{x}+{y}={10} and \displaystyle{x}-{y}={2} ?

2017年4月11日 · When x = 10, the value of y, based on the equation y = -2x + 5, is -15. This was found by substituting 10 into the equation. The calculation shows that y equals -15 when x is 10.