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Earn +20 ptsQ: How do you solve -21 equals 9a-15-3a?
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Solve a plus 9 equals 21?
A + 9 = 21 A = 21 - 9 A = 12
How do you solve 0.5x equals 21 - 3?
0.5x=18 x=36
How do you solve for x its -30x equals 6.3?
-30x=6.3 x=-.21
Solve the equation x plus 13 equals -8?
5
How do you solve 3x minus 6 equals 21?
3x-6 = 21 3x = 21+6 x = (21+6)/3 x = 9 You shouldn't ask us to solve your math homework.
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