(2x + 1°) + ( x - 10°) = 90° does the equation make sense why or why not

Since both angles are positive angles, hence we can conclude that the equation given makes sense.

Given the expression ( 2x + 1°) + ( x - 10°) = 90°

In order to know if it makes sense, we first need to get the unknown variable "x" as shown:

2x + 1 + x - 10 =90

3x - 9 = 90

3x = 90 + 9

3x = 99

x = 33

Get the individual angle

For 2x + 1

2(33) + 1

= 66 + 1

= 67

For x - 10

33 - 10 = 23

Since both angles are positive angles, hence we can conclude that the equation given makes sense.

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Yes. The equation make sense. It's has the solution.

b. x + 1

step-by-step explanation:

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1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x