1.06418
The same as of sec 20 degrees in radians to obtain 20 degrees in radian multiply 20° by / 180° = 1/9
The shirt costs 11 dollars (with discount) the shoes cost 22.50 the necklace with discount cost 2 dollars the sweater is 5%
Answer:
x=7 Hope this helps :)
Step-by-step explanation:
Let's solve your equation step-by-step.
2x+8+3x+6=7x
Step 1: Simplify both sides of the equation.
2x+8+3x+6=7x
(2x+3x)+(8+6)=7x(Combine Like Terms)
5x+14=7x
5x+14=7x
Step 2: Subtract 7x from both sides.
5x+14−7x=7x−7x
−2x+14=0
Step 3: Subtract 14 from both sides.
−2x+14−14=0−14
−2x=−14
Step 4: Divide both sides by -2.
−2x
−2
=
−14
−2
x=7
<span><span><span><span>2x</span>+<span>3y</span></span>+<span>7z</span></span>=r</span>
<span>r=<span><span><span>2x</span>+<span>3y</span></span>+<span>7z</span></span></span>
<span>r=<span><span><span>2x</span>+<span>3y</span></span>+<span>7<span>z</span></span></span></span>
Answer:
x= -3
Step-by-step explanation:
Distribute 4(2-4x) which leaves you with 8-16x-3x=65
combine the like terms which leaves you with 8-19x=65
subtract 8 from both sides 8-19x-8=65-8 which leaves you with -19x=57
lastly divide -19 from both sides which leaves you with x= -3