3 years ago

X+5=3 solve equation for x

Mathematics

2 answers:

MArishka [77]3 years ago

6 0

X + 5 = 3

Subtract both sides by 5

X = (-2)

Rasek [7]3 years ago

6 0

Answer:

x=8

Step-by-step explanation:

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Will give brainlest if correct, and 5 stars. Solve for x

irina1246 [14]

Answer:

x = 156

Step-by-step explanation:

These angles are supplementary so they add up to 180:

x - 5 + 29 = 180

x + 24 = 180

x = 156

7 0

3 years ago

Read 2 more answers

Can you help me with #20? In details I am so lost

Serga [27]

Area of an equilateral triangle is $\frac{ s^{2} \sqrt{3} }{4}$ , where s is length of a side; we have s = 2 + 4 + 2 = 8 mm; then area is $16 \sqrt{3} ;$ ;
Area of a semi-circle = (1/2)π $r^{2}$ , where r is the radius of circle; r = 4/2 = 2 mm; then area is 2π;
The shaded area is $16 \sqrt{3} - 2π = 2( [tex]8 \sqrt{3}$ - π );