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Shamar Mccullough
Mathematics
17 February, 18:16
3m + 1m - 7 + 3m = 21 solve this one to
+4
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Gregory Woodward
17 February, 18:18
0
Let's solve your equation step-by-step.
3m + 1m - 7 + 3m = 21
Step 1: Simplify both sides of the equation.
3m + 1m - 7 + 3m = 21
Simplify: (Show steps)
7m - 7 = 21
Step 2: Add 7 to both sides.
7m - 7 + 7 = 21+7
7m = 28
Step 3: Divide both sides by 7.
7m / 7 = 28/7
m=4
Answer: m = 4
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Gay
17 February, 18:31
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3m + 1m - 7 + 3m = 21
3m + 1m - 7 + 3m = 21
+7 + 7
3m + 1m + 3m = 28
7m = 28
7m/7 = 28/7
m=4
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