3 years ago

How many solutions does the equation −2a + 2a + 7 = 8 have? One Two None Infinitely many

Mathematics

2 answers:

aleksandrvk [35]3 years ago

5 0

Answer:

no solutions

Step-by-step explanation:

−2a + 2a + 7 = 8

Combine like terms

7 = 8

This is never true so there are no solutions

lakkis [162]3 years ago

3 0

Infinitely many, as -2a + 2a cancel each other out, so it doesn’t matter what a is currently equal to.

You might be interested in

What is the length of line segment DC

Misha Larkins [42]

The answer is 3 units.

12/4= 3

9/3= 3 units

4 0

3 years ago

Read 2 more answers

I need help plz do each problem

Aleks [24]

1. 4n + 28
2. 30-10x
3. 3m+3n
4. 8+2j

3 0

2 years ago

Help pls i need this done right now

mihalych1998 [28]

Answer:

The y-intercept is 2.

Step-by-step explanation:

Assuming that the graph is labelled in increments of 1, the line is crossing the y-axis at 2. That means it's the y-intercept.

I hope this makes sense! ☺

6 0

2 years ago

What is the width of a rectangle with an area fo 5\8in2 and a length of 10 inches?

Paul [167]

Answer:

1/16 inches

Step-by-step explanation:

3 0

3 years ago

900000000 standard form

Veseljchak [2.6K]

9*10 to the power of 6

5 0

3 years ago

Read 2 more answers