What is the answer to 3x+18+5x+2=180 ?

The answer to 3x+18+5x+2=180 is x=20

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3x+18+5x+2=180

3 x + 18 + 5 x + 2 = 180

x = 20

Solution steps

3 x + 18 + 5 x + 2 = 180

Group like terms

3 x + 5 x + 18 + 2 = 180

Add similar elements:

3 x + 5 x = 8 x

8 x + 18 + 2 = 180

Add the numbers:

18 + 2 = 20

8 x + 20 = 180

Move

20

to the right side

8 x = 160

Divide both sides by

8

x = 20

80 r^{2} - 45

\frac{y}{x} d y

x^{2} + 2 x = 1

\frac{j}{2} + 1 \leq - 1

2 x^{2} - 9 x = 1