Equations Review SACHS
x – 7 = 12
x =
2x + 3 = 17
2x =
x =
4x – 5 = 23
4x =
x =
10 – 2x = 2
–2x =
x =
4(x + 3) = 36
4x +
4x =
x =
= 36
2(x - 4) = 14
2x -
2x =
x =
= 14
2(x + 3) + 3(x – 1) = 23
2x +
+ 3x –
5x +
5x =
x =
= 23
= 23
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