Question

Solve the equation. 1/10 (x + 34) = −2(4 − x) x = _____ HELPPP PLZZ DUEE TODAYY

Answer 1

Answer:

x=6

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

1/10(x+34)=−2(4−x)

(1/10)(x)+(1/10)(34)=(−2)(4)+(−2)(−x)(Distribute)

1/10x+17/5=−8+2x

1/10x+17/5=2x−8

Subtract 2x from both sides.

1/10x+17/5−2x=2x−8−2x

−19/10x+17/5=−8

Subtract 17/5 from both sides.

−19/10x+17/5−17/5=−8−17/5

−1910x=−57/5

Multiply both sides by 10/(-19).

10/−19)*(−19/10x)=(10/−19)*(−57/5)

x=6

Answer 2

Answer:

−0.383

Step-by-step explanation:

Let's solve your equation step-by-step.

1/10 (x+34)=(−2(4−x))(x)

Step 1: Simplify both sides of the equation.

1/10 x+ 17/5 =2x2−8x

Step 2: Subtract 2x^2-8x from both sides.

1/10 x+ 17/5 −(2x2−8x)=2x2−8x−(2x2−8x)

−2x2+ 81/10 x+17/5 =0

For this equation: a=-2, b=8.1, c=3.4

−2x2+8.1x+3.4=0

Step 3: Use quadratic formula with a=-2, b=8.1, c=3.4.

x=

−b±√b2−4ac

2a

x=

−(8.1)±√(8.1)2−4(−2)(3.4)

2(−2)

x=

−8.1±√92.81

−4

x=−0.38344867082526823,4.433448670825268

Step 4: round to the nearest hundred

X= -0.383