Question

3x+50=7x solve for x

Answer 1

Answer:

5

Step-by-step explanation:

3x+50=7x

50=7x+3x (like terms can be added)

50=10x

50/10=x

5=x

Answer 2

$\huge\bold{\color{aqua}{Solution :-}}$

$\quad\bold{3x+50=7x}$

$\Rightarrow\bold{50=7x-3x}$

$\Rightarrow\bold{50=4x}$

$\Rightarrow\bold{4x=50}$

$\Rightarrow\bold{x=\frac{50}{4}}$

$\Rightarrow\bold{x=\frac{\red{\cancel{\blue{50}}}^{\green{12.5}}}{\red{\cancel{\blue{\:4}}}}}$

$\Rightarrow\green{\boxed{\bold{\red{x}=\pink{12.5}}}}$