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Subjects>Math>Other Math

What is 5a - a - 2a - 18?

Updated: 4/28/2022

Wiki User

∙ 12y ago

Best Answer

assuming 5a-a-2a-18=0 2a-18=0 2a=18 and thus a=9

Wiki User

∙ 12y ago

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Continue Learning about Other Math

Solve each equation 2a-4 459-a check?

2a-8+4=45-5a 2a-4=45-5a 2a-4+4=45+4-5a 2a+5a=49-5a+5a 7a=49 / by 7 = A=7

How do you simplify 2a plus 5a?

Add them together: 2a+5a = 7a

What does 2a plus 5a plus 3a equal?

2a + 5a + 3a = 10a

Simplify 2a plus 11a minus 5a?

2a + 11a - 5a = 8a

Describe a symbolic method for solving a linear equation?

i dont understand what you mean by symbolic but ill just do an example 2a + 3 = 4 - 5a first collect like terms 2a +3 -3 = 4 -3 -5a 2a = 4-3 - 5a 2a + 5a = 1 - 5a + 5a 2a + 5a = 1 7a = 1 divide both sides by the coefficient of the unknwown(i.e. the number in front of the letter) 7a/7 = 1/7 a = 1/7

Related questions

What is 2a-5a?

2a - 5a = -3a

What is 5a- 2a?

5a- 2a = 3

Solve each equation 2a-4 459-a check?

2a-8+4=45-5a 2a-4=45-5a 2a-4+4=45+4-5a 2a+5a=49-5a+5a 7a=49 / by 7 = A=7

What is 2a plus 3a?

2a + 3a = 5a

How do you simplify 2a plus 5a?

Add them together: 2a+5a = 7a

How do you simplify 2a plus 10 plus 5a-2?

2a + 10 + 5a - 2 = (2a + 5a) + (10 - 2) = 7a + 8

What is 5a plus 3 plus 2a-2 plus a?

5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1

What is 9a plus 8-2a-3-5a?

9a +8 -2a -3 -5a = 2a +5

What does 2a plus 5a plus 3a equal?

2a + 5a + 3a = 10a

2a plus 5a plus 9a equals?

2a+5a+9a = 16a

Simplify 2a plus 11a minus 5a?

2a + 11a - 5a = 8a

What is a in the equation 5a-20 plus 2a equals 6a-11?

5a-20+2a = 6a-11 5a+2a-6a = 20-11 1a = 9 a = 9

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What is 5a - a - 2a - 18?

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