Answer:
x=4
Step-by-step explanation:
4(x+5)=36
4x+20=36
4x=16
x=4
Answer:
95.46
Step-by-step explanation:
Just multiplication, request further explanation if you want one
A three-dimensional object
The statement ' educators should ensure math instruction is only taught through structured activities rather than through everyday situations and routines is True. Option A
<h3>Ways to improve mathematics education</h3>
They include;
- Using hands-on learning methods
- Integration of mathematics game
- Connecting math concepts to everyday life
- Allow students to explain their reasoning
- Rewarding students progress
Thus, the statement ' educators should ensure math instruction is only taught through structured activities rather than through everyday situations and routines is True. Option A
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2x+y=5 and -5x-2y=-6
Multiply the 1st equation by 2 and you have:
4x+2y=10 now add this to the second equation which cancels out y...you are left with:
-x=4, divide both sides by -1 so that x=-4
Now use either original equation to find y using the value of x that we just found...2x+y=5 becomes:
-8+y=5 add 8 to both sides
y=13
So the solution is (-4,13) and NOT (-4,12)
