nieman71 nieman71
  • 04-02-2018
  • Mathematics
contestada

Solve and check the following equation algebraically. 1/2(x + 32) = -10

Respuesta :

texaschic101
texaschic101 texaschic101
  • 04-02-2018
solve :
1/2(x + 32) = -10....multiply both sides by 2
x + 32 = -10 * 2
x + 32 = -20
x = -20 - 32
x = - 52 <===

check :
1/2(x + 32) = -10.....when x = -52
1/2(-52 + 32) = -10
1/2(-20) = -10
-20/2 = -10
-10 = -10 (correct)

Answer Link
annastasia
annastasia annastasia
  • 04-02-2018
1/2(x + 32) = -10

(x + 32) = - 20

x = -32 - 20

x = - 52
Answer Link

Otras preguntas

differentiate benzene and cyclohexane
Approximately how many miles apart are Petrograd and Moscow ? A. 200 B. 350 C. 500 D. 650
How many hydrogen atoms are represented in the formula (CH3)2CH2?
what is the percent notation for 6.4%
how many times does 6 go into 312
What is a fraction name for 4
what is the difference between closed-end credit and open-end credit
How do I make a formula for a line if they only give me the intercept and the slope
4x^2-28x+49=5 solve the quadratic by completing the square
what british policy did american colonists protest at the boston tea party