What is the answer to 3/2 x+20+2x=90 ?

The answer to 3/2 x+20+2x=90 is x=20

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3/2 x+20+2x=90

\frac{3}{2} x + 20 + 2 x = 90

x = 20

Solution steps

\frac{3}{2} x + 20 + 2 x = 90

Move

20

to the right side

\frac{3}{2} x + 2 x = 70

Multiply both sides by

2

7 x = 140

Divide both sides by

7

x = 20

(\frac{x y ^{- 2} z ^{- 3}}{x ^{2} y ^{3} z ^{- 4}})^{- 3}

9 b^{3} + 6 b^{2}

\frac{b}{2} - 1 > 7

\frac{3}{5 + 11 i}

v + 4.1 = 9.13