Question

solve the equation and verify the answer .
(1.) 4 x + 3 = 7x - 3.
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Answer 1

Answer:

4x+3=7×-3

=4×-7×=-3-3

=-3×=-6

=3×=6

×=6 by 3

=2

Answer 2

4x + 3 = 7x - 3
4x - 7x = - 3 - 3
- 3x = - 6
x = 6/3
x = 2

To check, substitute the value of x in the equation..

4x + 3 = 7x - 3
4(2) + 3 = 7(2) - 3
8 + 3 = 14 - 3
11 = 11
LHS = RHS

Hence verified!!

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