5(x-4)=-7(x+3)+45

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Solution for 5(x-4)=-7(x+3)+45 equation:


Simplifying
5(x + -4) = -7(x + 3) + 45

Reorder the terms:
5(-4 + x) = -7(x + 3) + 45
(-4 * 5 + x * 5) = -7(x + 3) + 45
(-20 + 5x) = -7(x + 3) + 45

Reorder the terms:
-20 + 5x = -7(3 + x) + 45
-20 + 5x = (3 * -7 + x * -7) + 45
-20 + 5x = (-21 + -7x) + 45

Reorder the terms:
-20 + 5x = -21 + 45 + -7x

Combine like terms: -21 + 45 = 24
-20 + 5x = 24 + -7x

Solving
-20 + 5x = 24 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-20 + 5x + 7x = 24 + -7x + 7x

Combine like terms: 5x + 7x = 12x
-20 + 12x = 24 + -7x + 7x

Combine like terms: -7x + 7x = 0
-20 + 12x = 24 + 0
-20 + 12x = 24

Add '20' to each side of the equation.
-20 + 20 + 12x = 24 + 20

Combine like terms: -20 + 20 = 0
0 + 12x = 24 + 20
12x = 24 + 20

Combine like terms: 24 + 20 = 44
12x = 44

Divide each side by '12'.
x = 3.666666667

Simplifying
x = 3.666666667

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