What is the answer to -4.2x+31.5=-65.1 ?

The answer to -4.2x+31.5=-65.1 is x=23

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-4.2x+31.5=-65.1

- 4.2 x + 31.5 = - 65.1

x = 23

Solution steps

- 4.2 x + 31.5 = - 65.1

Multiply both sides by

10

- 42 x + 315 = - 651

Move

315

to the right side

- 42 x = - 966

Divide both sides by

- 42

x = 23

\frac{2 x - 1}{6} = \frac{x}{4}

\frac{3}{8} + \frac{5}{8}

5 d^{2} + 19 d + 16 = 0

12 x^{2} - 24 x + 8

∣ x - 7 ∣ = - 5