Question

solve and verify 7x+11=3/4+2x​

Answer 1

Answer:

Given simple equation:

$7x+11= \frac{3}{4}+2x$

$\implies 7x-2x = \frac{3}{4}-11$

$\implies 5x = \frac{3-44}{4}$

$\implies 5x = \frac{-41}{4}$

$\implies x = \frac{-41}{20}$

Verification:

substitute x value in equation:

$LHS = 7\times \frac{-41}{20}+11\\=\frac{-287+220}{20}\\=\frac{-67}{20}$

$RHS = \frac{3}{4}+2x\\=\frac{3}{4} +2\times \frac{-41}{20}\\=\frac{3}{4}-\frac{-82}{20}\\=\frac{15-82}{20}\\=\frac{-67}{20}$

Therefore,

LHS = RHS

•••♪

Answer 2

Step-by-step explanation:

I have written it by step by step