Solve each equation for x. Please show all your work on paper.
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Question 1
1.
Solve for x: 3x + 5 = 20
Question 2
2.
Solve for x: 2x - 7 = 11
Question 3
3.
Solve for x: 5(2x + 1) = 25
Question 4
4.
Solve for x: 4x + 8 = 6x - 10
Question 5
5.
Solve for x: 4(x - 3) + 7 = 5x + 2
Question 6
6.
Solve for x: -3(2x + 4) + 5 = -2(x - 1) + 7
Question 7
7.
Sarah has 3 times as many apples as Tom. After Sarah gives 8 apples to Tom, they will each have the same number of apples. How many apples does Tom start with?