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What is the value of x that makes the given equation true? -90 = -100 + x

A. -10
B. 10
C. -190
D. 190

User JimClarke
by
4.0k points

2 Answers

9 votes

-90 = -100+x

-90+100=X

+10 =X

OPTION B:- 10

User Karansardana
by
3.5k points
3 votes

Option B :- 10

Step-by-step explanation :


- 90 = - 100 + x \\ - x = - 100 + 90 \\ - x = - 10 \\ x = 10 \\

User Stevey
by
3.5k points