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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Solve : 0.16 (5x - 2) = 0.4x + 7
Solution:
Given, the equation is 0.16 (5x - 2) = 0.4x + 7
We have to solve the equation
On solving the equation for x,
0.16 (5x - 2) = 0.4x + 7
0.16(5x) - 0.16(2) = 0.4x + 7
0.80x - 0.32 = 0.4x + 7
By transposing,
0.8x - 0.4x = 7 + 0.32
0.4x = 7.32
x = 7.32/0.4
x = 18.3
Therefore, the value of x is 18.3
✦ Try This: Solve : 0.25(4x - 4) = 0.55x + 48
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 2
NCERT Exemplar Class 8 Maths Chapter 4 Problem 78
Solve : 0.16 (5x - 2) = 0.4x + 7
Summary:
On solving the equation 0.16 (5x - 2) = 0.4x + 7, we get x = 18.3
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