Solve the following equations (1-22).
1. 10a - 28 = 6 – 7a
3. 2m-4= 2 (4 – m)
4. 5(8a + 3) = 9(49a + 7)
m =
3
= 8
(Transposing 3 to RHS)
EXERCISE 19.1
-
2. 7(m+3) = 10m +3
2n- 13
7.
5
x + 2
8.
4
р
р
9. +
4 3
10.0.306
in to LAS
to RHS
4
3y
4
5.
+18-in
y
(-20) =
+32
4
27
+
5
11. 59 -
boln
1.
LORES
6. 3g -
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