Find the Y-Intercept 7y+6x=21

Math
7y+6x=21
Rewrite in slope-intercept form.
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The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Subtract 6x from both sides of the equation.
7y=21-6x
Divide each term by 7 and simplify.
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Divide each term in 7y=21-6x by 7.
7y7=217+-6×7
Cancel the common factor of 7.
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Cancel the common factor.
7y7=217+-6×7
Divide y by 1.
y=217+-6×7
y=217+-6×7
Simplify 217+-6×7.
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Simplify each term.
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Divide 21 by 7.
y=3+-6×7
Move the negative in front of the fraction.
y=3-6×7
y=3-6×7
Reorder 3 and -6×7.
y=-6×7+3
y=-6×7+3
y=-6×7+3
Rewrite in slope-intercept form.
y=-67x+3
y=-67x+3
Using the slope-intercept form, the y-intercept is 3.
b=3
Find the Y-Intercept 7y+6x=21

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