1 ) 3x + 5 = 8x + 28
8x - 3x = 5 - 28
5x = -23
x = -23 / 5
2 ) x - 2 = 18 - 3x
4x = 20
x = 5
Answer:
1:) First we will do cross multiplication
3x+5=4(2x+7)
Now we will solve brackets
3x +5 = 8x + 28
3x - 8x = 28-5
-5x = 23
x = -23/ 5
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Verified answer
1 ) 3x + 5 = 8x + 28
8x - 3x = 5 - 28
5x = -23
x = -23 / 5
2 ) x - 2 = 18 - 3x
4x = 20
x = 5
Answer:
1:) First we will do cross multiplication
3x+5=4(2x+7)
Now we will solve brackets
3x +5 = 8x + 28
3x - 8x = 28-5
-5x = 23
x = -23/ 5