3 years ago

How do you know that a =6 is a solution to a+5=11?

Mathematics

2 answers:

Gre4nikov [31]3 years ago

4 0

a + 5 = 11

You need to isolate the variable by subtracting from both sides

a + 5 - 5 = 11 - 5

a = 6

The Addition/Subtraction Property of Equality states that if you add or subtract the same number to both sides of an equation the two sides still remain equal.

:))

KengaRu [80]3 years ago

3 0

a + 5 = 11

a + 5 - 5 = 11 - 5

a = 6

hope this helps

You might be interested in

What’s the solution of 2 plus 2

egoroff_w [7]

Answer: 4

Step-by-step explanation: 2 + 2 = 4

8 0

3 years ago

Read 2 more answers

Find three solutions of the equation.

Gwar [14]

Answer:

3rd group of possible answers is the correct set

Step-by-step explanation:

Each of the three points in the 3rd line of possible answers is a solution of the given equation, as can be verified by substitution:

If x = -2, y = -8(-2) = +16

If x = 3, y = -8(3) = -24

If x = -4, y = -8(-4) = +32

8 0

3 years ago

Read 2 more answers

Does the function ƒ(x) = 7x + 3 represent exponential growth, decay, or neither?

bearhunter [10]

Answer:

Neither

Step-by-step explanation:

This is a linear function as opposed to an exponential function as there are no x terms in higher powers.

4 0

3 years ago

Idenify the prime numbers 5,7,12,11

ArbitrLikvidat [17]

5, 7, and 11 are prime numbers.

5 0

3 years ago

Read 2 more answers

Suppose Tommy walks from his home at (0, 0) to the mall at (0, 7), and then walks to a movie theater at (5, 7). After leaving th

Scilla [17]

Answer:

24 blocks

Step-by-step explanation:

2(5) + 2(7) = 10 + 14

6 0

3 years ago