3+5(x-9)=10-7(x-5)

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Solution for 3+5(x-9)=10-7(x-5) equation:


Simplifying
3 + 5(x + -9) = 10 + -7(x + -5)

Reorder the terms:
3 + 5(-9 + x) = 10 + -7(x + -5)
3 + (-9 * 5 + x * 5) = 10 + -7(x + -5)
3 + (-45 + 5x) = 10 + -7(x + -5)

Combine like terms: 3 + -45 = -42
-42 + 5x = 10 + -7(x + -5)

Reorder the terms:
-42 + 5x = 10 + -7(-5 + x)
-42 + 5x = 10 + (-5 * -7 + x * -7)
-42 + 5x = 10 + (35 + -7x)

Combine like terms: 10 + 35 = 45
-42 + 5x = 45 + -7x

Solving
-42 + 5x = 45 + -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.
-42 + 5x + 7x = 45 + -7x + 7x

Combine like terms: 5x + 7x = 12x
-42 + 12x = 45 + -7x + 7x

Combine like terms: -7x + 7x = 0
-42 + 12x = 45 + 0
-42 + 12x = 45

Add '42' to each side of the equation.
-42 + 42 + 12x = 45 + 42

Combine like terms: -42 + 42 = 0
0 + 12x = 45 + 42
12x = 45 + 42

Combine like terms: 45 + 42 = 87
12x = 87

Divide each side by '12'.
x = 7.25

Simplifying
x = 7.25

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