50(x-3)+21=5(x+5)-(3x+10)

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Solution for 50(x-3)+21=5(x+5)-(3x+10) equation:


Simplifying
50(x + -3) + 21 = 5(x + 5) + -1(3x + 10)

Reorder the terms:
50(-3 + x) + 21 = 5(x + 5) + -1(3x + 10)
(-3 * 50 + x * 50) + 21 = 5(x + 5) + -1(3x + 10)
(-150 + 50x) + 21 = 5(x + 5) + -1(3x + 10)

Reorder the terms:
-150 + 21 + 50x = 5(x + 5) + -1(3x + 10)

Combine like terms: -150 + 21 = -129
-129 + 50x = 5(x + 5) + -1(3x + 10)

Reorder the terms:
-129 + 50x = 5(5 + x) + -1(3x + 10)
-129 + 50x = (5 * 5 + x * 5) + -1(3x + 10)
-129 + 50x = (25 + 5x) + -1(3x + 10)

Reorder the terms:
-129 + 50x = 25 + 5x + -1(10 + 3x)
-129 + 50x = 25 + 5x + (10 * -1 + 3x * -1)
-129 + 50x = 25 + 5x + (-10 + -3x)

Reorder the terms:
-129 + 50x = 25 + -10 + 5x + -3x

Combine like terms: 25 + -10 = 15
-129 + 50x = 15 + 5x + -3x

Combine like terms: 5x + -3x = 2x
-129 + 50x = 15 + 2x

Solving
-129 + 50x = 15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-129 + 50x + -2x = 15 + 2x + -2x

Combine like terms: 50x + -2x = 48x
-129 + 48x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-129 + 48x = 15 + 0
-129 + 48x = 15

Add '129' to each side of the equation.
-129 + 129 + 48x = 15 + 129

Combine like terms: -129 + 129 = 0
0 + 48x = 15 + 129
48x = 15 + 129

Combine like terms: 15 + 129 = 144
48x = 144

Divide each side by '48'.
x = 3

Simplifying
x = 3

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