Solve for a -7=2a-3

Math
-7=2a-3
Rewrite the equation as 2a-3=-7.
2a-3=-7
Move all terms not containing a to the right side of the equation.
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Add 3 to both sides of the equation.
2a=-7+3
Add -7 and 3.
2a=-4
2a=-4
Divide each term by 2 and simplify.
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Divide each term in 2a=-4 by 2.
2a2=-42
Cancel the common factor of 2.
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Cancel the common factor.
2a2=-42
Divide a by 1.
a=-42
a=-42
Divide -4 by 2.
a=-2
a=-2
Solve for a -7=2a-3

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