Solve this(7x+2=3x-2) Proof you are an expert and you do know
1 answer:
So, 7x + 2 = 3x - 2 / -3x;
7x - 3x + 2 = 3x - 3x - 2;
4x + 2 = 0 - 2;
4x + 2 = -2; / -2
4x + 2 - 2 = - 2 - 2;
4x = -4; /÷4
x = - 1.
The solution is - 1.
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