0
7a+10=2a
7a+10-2a=0
5a+10=0
5a=-10
a=-2
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∙ 11y ago
Anonymous
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7a plus 4 equals 5a plus 7?
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
What is 7a plus 10 equals 2a?
It's a simple algebraic equation.If the value of 'a' is needed, it can be derived as follows:7a + 10 = 2aSubtract 2a from each side:5a + 10 = 0Subtract 10 from each side:5a = -10Divide each side by 5:a = -2
How do you simplify 2a plus 5a?
Add them together: 2a+5a = 7a
What is 7a plus 3b minus 5a minus 2b minus b?
2a
7a-17 equals 4a plus 1?
7a-17 = 4a+1 7a-4a = 1+17 3a = 18 a = 6
What is seven times a plus ten equals two times a?
7a + 10 = 2a 7a = 2a -10 5a = -10 a = -2
What is -7a plus 2a plus 9 equals 24?
-7a+2a+9 is also -5a+9. -5a+9=24. -5a=15. a=-3.
How do you simplify 2a plus 10 plus 5a-2?
2a + 10 + 5a - 2 = (2a + 5a) + (10 - 2) = 7a + 8
7a plus 4 equals 5a plus 7?
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
2a plus 5 a equals 3?
2a+5a=3 7a=3 a=3/7 or .4286
2a plus 5a simplified?
7a
What is 7a plus 10 equals 2a?
It's a simple algebraic equation.If the value of 'a' is needed, it can be derived as follows:7a + 10 = 2aSubtract 2a from each side:5a + 10 = 0Subtract 10 from each side:5a = -10Divide each side by 5:a = -2
What is the answer for -7a plus 2a plus 9 equals 24?
eleven! doo doo doo doot
Solve a over 5 plus a over 2 equals 14 over 2?
a/5 + a/2 = 14/2 2a/10 + 5a/10 = 7 7a/10 = 7 7a = 70 a = 10
What is 2a plus 5a simplified?
It is: 2a+5a = 7a when simplified
9a plus 15 equals 7a plus 9?
Collect like terms: 9a -7a = 9 - 15, ie 2a = -6, so a = -3
How do you simplify 2a plus 5a?
Add them together: 2a+5a = 7a
