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First factorise: (x - 2)(x - 5) = 0
Then either: x - 2 = 0 so x = 2
or x - 5 = 0 so x = 5
Quesiton:
Solve 10x - 7 = 5x + 3, to find the value of x
Answer:
x = 0.5
Solution:
x = 4.5
Rearrange the equation, so that like terms are on the same side:
5x - 3x = 2 +7
2x = 9
Then to find x, divide 9 by 2
x = 4...
So I would begin by minusing 5 from both sides and that will give you 3x - 5 ≤ 4x. Then we want to gather our x's onto one side, so I would '-3x' from both sides which leaves you with - 5 ≤ 4x - 3 x, s...
In order to solve equations of x it is necessary to move all the Xs over to one side and the other numbers over to the other side;
5x - 4 = 3x + 7
As 5x is greater than 3x i...
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