Brain Booster

b² = ???

@lovebluek01 Are you sure???

@BrainBoosterX => a = a(1 + a) => a = a + a^2 => a^2 + a - a = 0 => a^2 = 0 => a = 0

a = ???

@IQTestBrain 9 / x = x / 4 x² = 36 Two solutions x = 6 , - 6 ✅

Find x

Comment your answer. t = ???

@IQTestBrain P / 2 + P / 3 = 10 5 P = 10 × 6 P = 12 ✅

Find p

@IQTestBrain 10÷ 5 ×2 -1 2 × 2 - 1 = 4 + 1 = 5 ✅

4 or 1

@IQTestBrain Other angles 65° = 65° X = 50 + 65 = 115 ° ✅

Find angle x

@Airaasayss 10 ✅

Who's right🤔

@IQTestBrain 1/3 × N = 15 N = 45 20% of number = 45 × 20/100 = 45/5 = 9 ✅

Find 20%

m = ???

@H0H0v T = 80 N ✅

T=?

@H0H0v x = x / 100 100x = x 100x - x = 0 99x = 0 x = 0✅

x=?

@IrfanShaik60443 👍👍

@BrainBoosterX a²=9 a=3 2ab=12 2×3×b=12 6b=12 b=12/6 b=2 b²=4 Right answer

b² = ???

@MathGuyTFL X + X = 30 X = 15 Z × Z = 25 Z = 5 , -5 Z × X + Z = ? If Z = 5 = 5 × 15 + 5 = 75 +5 = 80 ✅ If Z = -5 = -5 × 15 -5 = -75 -5 = -80✅ Z × X + Z = 80 , -80 ✅

Find: Z × X + Z = ?

@IQTestBrain a² + b³ = 9 a + b = 3 b² = ???

b² = ❓

@IQTestBrain a ² + b³ = 9 a = 1 , b = 2 1² + 2³ = 1 + 8 = 9 a + b = 1 + 2 = 3 Solutions, a = 1 , b = 2 b² = 2² = 4 ✅

H = ???

@MathGuyTFL 5 ( 1 - y ) / 2 = -10 ( 1 - y ) = -2 × 2 = -4 1 - y = -4 -y = -5 y = 5 ✅

Solve for y.

@MathGuyTFL x² = 16 xy = 64 xy / x² = 64 / x² y / x = 64 / 16 y / x = 4 ✅

y/x =❓