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Earn +20 ptsQ: What number plus 3 equals 15?
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15 plus -3 divided by -6 equals?
15 plus -3 equals 12 12 divided by -6 equals -2
Twice a number plus 3 equals 15?
2x + 3 = 15- 3 from both sides2x = 12divide both sides by 2x = 6
Is this equation true or false 5 plus 3 plus 7 equals 5 plus 3 plus 7?
false. because 5plus 3 plus 7 equals, 15, and 15 plus three is not seven
What is 8y minus 3 equals 15 plus 2y?
y equals 3
Negative 15 plus 3 equals?
-12
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