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-7m-28=-8(m+3)
We simplify the equation to the form, which is simple to understand
-7m-28=-8(m+3)
Reorder the terms in parentheses
-7m-28=+(-8m-24)
Remove unnecessary parentheses
-7m-28=-8m-24
We move all terms containing m to the left and all other terms to the right.
-7m+8m=-24+28
We simplify left and right side of the equation.
+1m=+4
We divide both sides of the equation by 1 to get m.
m=4
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