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Subjects>Math>Other Math

What is 7a plus 10 equals 2a?

Updated: 4/28/2022

Wiki User

∙ 15y ago

Best Answer

It's a simple algebraic equation.

If the value of 'a' is needed, it can be derived as follows:

7a + 10 = 2a

Subtract 2a from each side:

5a + 10 = 0

Subtract 10 from each side:

5a = -10

Divide each side by 5:

a = -2

Wiki User

∙ 15y ago

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How do you do 7a plus 10 equals 2a?

7a+10=2a 7a+10-2a=0 5a+10=0 5a=-10 a=-2

7a plus 4 equals 5a plus 7?

7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2

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

Related questions

How do you do 7a plus 10 equals 2a?

7a+10=2a 7a+10-2a=0 5a+10=0 5a=-10 a=-2

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 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

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