4 years ago

How many solutions does a + 3 + 2a = -1 + 3a + 4 have?

Mathematics

2 answers:

Rus_ich [418]4 years ago

8 0

Answer:

Answer is below

Step-by-step explanation:

Simplify both sides of the equation.

$a+3+2a=-1+3a+4\\(a+2a)+(3)=(3a)+(-1+4)\\CLT\\3a+3=3a+3\\3a+3=3a+3\\$

Subtract 3a from both sides.

$3a+3-3a=3a+3-3a\\3=3$

Subtract 3 from both sides.

$3-3=3-3\\0=0$

All real numbers are solutions

Marina CMI [18]4 years ago

3 0

Answer:

the answer is a= -6

Step-by-step explanation:

a + 3a + 2a = -1 + 4 -3

Collect like terms

a - 3a + 2a = -1 + 4 -3

a = -3-3

a = -6

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How many solutions does a + 3 + 2a = -1 + 3a + 4 have?​

How many solutions does a + 3 + 2a = -1 + 3a + 4 have?