Solve for y -14x+7y=21

Math
-14x+7y=21
Add 14x to both sides of the equation.
7y=21+14x
Divide each term by 7 and simplify.
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Divide each term in 7y=21+14x by 7.
7y7=217+14×7
Cancel the common factor of 7.
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Cancel the common factor.
7y7=217+14×7
Divide y by 1.
y=217+14×7
y=217+14×7
Simplify each term.
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Divide 21 by 7.
y=3+14×7
Cancel the common factor of 14 and 7.
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Factor 7 out of 14x.
y=3+7(2x)7
Cancel the common factors.
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Factor 7 out of 7.
y=3+7(2x)7(1)
Cancel the common factor.
y=3+7(2x)7⋅1
Rewrite the expression.
y=3+2×1
Divide 2x by 1.
y=3+2x
y=3+2x
y=3+2x
y=3+2x
y=3+2x
Solve for y -14x+7y=21

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