Question

"Question 10 Simplify and solve the linear equation 0.25(4f - 3) = 0.05(10f - 9)

Linear Equations in One Variable Page 34"

Answer 1

here it is the answer of number 10 hope that it will be useful

Answer 2

0.25[-3 + 4f] = 0.05[10f + -9]
[-3 * 0.25 + 4f * 0.25] = 0.05[10f + -9]
[-0.75 + 1f] = 0.05[10f + -9]
-0.75 + 1f = 0.05[-9 + 10f]
-0.75 + 1f = [-9 * 0.05 + 10f * 0.05]
-0.75 + 1f = [-0.45 + 0.5f]
-0.75 + 1f = -0.45 + 0.5f
-0.75 + 1f + -0.5f = -0.45 + 0.5f + -0.5f
1f + -0.5f = 0.5f
-0.75 + 0.5f = -0.45 + 0.5f + -0.5f
0.5f + -0.5f = 0.0
-0.75 + 0.5f = -0.45 + 0.0
-0.75 + 0.5f = -0.45
-0.75 + 0.75 + 0.5f = -0.45 + 0.75
-0.75 + 0.75 = 0.00
0.00 + 0.5f = -0.45 + 0.75
0.5f = -0.45 + 0.75
-0.45 + 0.75 = 0.3
0.5f = 0.3
f = 0.6