Please give maths division sums of algebraic expressions class 8 HARD ONES MAXIMUM 10
Accepted Solution
A:
Answer:Simplify the following algebraic expressions.
A) -2x + 5 + 10x - 9
B) 3(x + 7) + 2(-x + 4) + 5xSimplify the expressions.
A) (2x - 6) / 2
B) (-x - 2) / (x + 2)
C) (5x - 5)/10
Solve for x the following equations.
A) -x = 6
B) 2x - 8 = -x + 4
C) 2x + 1/2 = 2/3
D) x/3 + 2 = 5
E) -5/x = 2Convert to decimals.
A) 1/5
B) 120%
C) 0.2%
D) 4 8/5
Convert to percent.
A) 3/10
B) 1.4
C) 123.45
D) 2 4/5
Which of these numbers is divisible by 3?
A) 156312
B) 176314
Which of these numbers is divisible by 4?
A) 3432
B) 1257
Which of these numbers is divisible by 6?
A) 1233
B) 3432
Which of these numbers is divisible by 9?
A) 2538
B) 1451
Evaluate 8x + 7 given that x - 3 = 10.