7+3(1[4u-3]1)=-2(1[5u-3]1)+4u

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Solution for 7+3(1[4u-3]1)=-2(1[5u-3]1)+4u equation:


Simplifying
7 + 3(1[4u + -3] * 1) = -2(1[5u + -3] * 1) + 4u

Reorder the terms:
7 + 3(1[-3 + 4u] * 1) = -2(1[5u + -3] * 1) + 4u

Reorder the terms for easier multiplication:
7 + 3(1 * 1[-3 + 4u]) = -2(1[5u + -3] * 1) + 4u

Multiply 1 * 1
7 + 3(1[-3 + 4u]) = -2(1[5u + -3] * 1) + 4u
7 + 3([-3 * 1 + 4u * 1]) = -2(1[5u + -3] * 1) + 4u
7 + 3([-3 + 4u]) = -2(1[5u + -3] * 1) + 4u
7 + (-3 * 3 + 4u * 3) = -2(1[5u + -3] * 1) + 4u
7 + (-9 + 12u) = -2(1[5u + -3] * 1) + 4u

Combine like terms: 7 + -9 = -2
-2 + 12u = -2(1[5u + -3] * 1) + 4u

Reorder the terms:
-2 + 12u = -2(1[-3 + 5u] * 1) + 4u

Reorder the terms for easier multiplication:
-2 + 12u = -2(1 * 1[-3 + 5u]) + 4u

Multiply 1 * 1
-2 + 12u = -2(1[-3 + 5u]) + 4u
-2 + 12u = -2([-3 * 1 + 5u * 1]) + 4u
-2 + 12u = -2([-3 + 5u]) + 4u
-2 + 12u = (-3 * -2 + 5u * -2) + 4u
-2 + 12u = (6 + -10u) + 4u

Combine like terms: -10u + 4u = -6u
-2 + 12u = 6 + -6u

Solving
-2 + 12u = 6 + -6u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '6u' to each side of the equation.
-2 + 12u + 6u = 6 + -6u + 6u

Combine like terms: 12u + 6u = 18u
-2 + 18u = 6 + -6u + 6u

Combine like terms: -6u + 6u = 0
-2 + 18u = 6 + 0
-2 + 18u = 6

Add '2' to each side of the equation.
-2 + 2 + 18u = 6 + 2

Combine like terms: -2 + 2 = 0
0 + 18u = 6 + 2
18u = 6 + 2

Combine like terms: 6 + 2 = 8
18u = 8

Divide each side by '18'.
u = 0.4444444444

Simplifying
u = 0.4444444444

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