solve this problem I will mark brainlist answer
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Step-by-step explanation:
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Answered by
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Answer:
Step-by-step explanation:
(a) 5x+3=2x
5x-2x=-3
3x=-3
x=-1
(b) 7x/5=10
7x=10*5
x=50/7
x=7 1/7
(c) 5x+7=3x+11
5x-3x=11-7
2x=4
x=2
(d) -3(2x+2)=5(x-3)-2
-6x-6=5x-15-2
-6x-5x=-17+6
-11x=-11
x=1
(e) 2/3x+1/2(x-5)=3
2/3x + 1/2x-2/5=3
4/6x+3/6x=3+5/2
7/6x=11/2
x=33/7
x=4 5/7
(f) 7x/5+1=2x/3+1/2
7x/5-2x/3=1/2-1
21x/15-10x/15=-1/2
11x/15=-1/2
x=-15/22
(g) 7y/3- 2/5=2y/5-2/3
7y/3-2y/5=2/5-2/3
35y/15-6y/15=6/15-10/15
29y/15=-4/15
29y=-4
y=-4/29
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