simplify the expression 2(x+10)+3(y-10)+50 for x=10 and for y=-10
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Answered by
6
Answer:
the value of x is 10 and y is -10
2(x+10) +3(y-10) +50
2(10+10) +3(-10-10) +50
2(20) +3(-20) +50
40+(-60) +50
40-60+50
-20+50
30
Answered by
2
Answer:
30
Step-by-step explanation:
2(x+10)+3(y-10)+50 , where x=10 and y=-10
put the values
2(10+10)+3(-10-10)+50
2*20+3*(-20)+50
40+(-60)+50
40-60+50
40-10
30 ans.
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