please solve 2x - 2= 3x + 7
Answers
Answer:
2x-2=3x+7
2x-3x=7+2
-x=9
x=-9
Answer:
Step-How to solve your question
Your question is
2
−
2
=
3
+
7
2x-2=3x+7
2x−2=3x+7
Solve
1
Add
2
2
2
to both sides of the equation
2
−
2
=
3
+
7
2x-2=3x+7
2x−2=3x+7
2
−
2
+
2
=
3
+
7
+
2
2x-2+{\color{#c92786}{2}}=3x+7+{\color{#c92786}{2}}
2x−2+2=3x+7+2
2
Simplify
Add the numbers
Add the numbers
2
=
3
+
9
2x=3x+9
2x=3x+9
3
Subtract
3
3x
3x
from both sides of the equation
2
=
3
+
9
2x=3x+9
2x=3x+9
2
−
3
=
3
+
9
−
3
2x{\color{#c92786}{-3x}}=3x+9{\color{#c92786}{-3x}}
2x−3x=3x+9−3x
4
Simplify
Combine like terms
Combine like terms
−
=
9
-x=9
−x=9
5
Divide both sides of the equation by the same term
−
=
9
-x=9
−x=9
−
−
1
=
9
−
1
\frac{-x}{{\color{#c92786}{-1}}}=\frac{9}{{\color{#c92786}{-1}}}
−1−x=−19
6
Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
=
−
9
x=-9
x=−9
Solution
=
−
9
by-step explanation: