Question

3+2x=1-x solve and check your result​

Answer 1

Given :-

• 3 + 2x = 1 - x

Answer :-

• 3 - 1 = - x - 2x
• 2 = -3x
• x = -3/2
• x = -1.5

Answer 2

Answer:

$x$ = $\frac{- 2}{3}$

Step-by-step explanation:

3 + 2$x$ = 1 - $x$

3 + 2$x$ + $x$ = 1

2$x$ + $x$ = 1 - 3

3$x$ = - 2

$x$ = $\frac{- 2}{3}$

LHS = 3 + 2$x$

= 3 + 2 × $\frac{- 2}{3}$

= 3 - $\frac{4}{3}$

= $\frac{9 - 4}{3}$

= $\frac{5}{3}$

RHS = 1 - $x$

= 1 - ($\frac{-2}{3}$)

= 1 + $\frac{2}{3}$

= $\frac{3 + 2}{3}$

= $\frac{5}{3}$

Hence, verified.