Question 835197
If the equation is {{{y = -22-3x}}}, then you plug in y = 0 and solve for x


{{{y = -22-3x}}}


{{{0 = -22-3x}}}


{{{22 = -3x}}}


{{{22/(-3) = x}}}


{{{x = -22/3}}}


So the x-intercept is {{{x = -22/3}}}


Note: {{{-22/3 = -7.33333}}} (approximately)


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If the equation is {{{y = 22-3x}}}, then you plug in y = 0 and solve for x


{{{y = 22-3x}}}


{{{0 = 22-3x}}}


{{{-22 = -3x}}}


{{{-22/(-3) = x}}}


{{{x = 22/3}}}


So the x-intercept is {{{x = 22/3}}}


Note: {{{22/3 = 7.33333}}} (approximately)