2(x-10)-3(x-21)=4x-62

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Solution for 2(x-10)-3(x-21)=4x-62 equation:


Simplifying
2(x + -10) + -3(x + -21) = 4x + -62

Reorder the terms:
2(-10 + x) + -3(x + -21) = 4x + -62
(-10 * 2 + x * 2) + -3(x + -21) = 4x + -62
(-20 + 2x) + -3(x + -21) = 4x + -62

Reorder the terms:
-20 + 2x + -3(-21 + x) = 4x + -62
-20 + 2x + (-21 * -3 + x * -3) = 4x + -62
-20 + 2x + (63 + -3x) = 4x + -62

Reorder the terms:
-20 + 63 + 2x + -3x = 4x + -62

Combine like terms: -20 + 63 = 43
43 + 2x + -3x = 4x + -62

Combine like terms: 2x + -3x = -1x
43 + -1x = 4x + -62

Reorder the terms:
43 + -1x = -62 + 4x

Solving
43 + -1x = -62 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
43 + -1x + -4x = -62 + 4x + -4x

Combine like terms: -1x + -4x = -5x
43 + -5x = -62 + 4x + -4x

Combine like terms: 4x + -4x = 0
43 + -5x = -62 + 0
43 + -5x = -62

Add '-43' to each side of the equation.
43 + -43 + -5x = -62 + -43

Combine like terms: 43 + -43 = 0
0 + -5x = -62 + -43
-5x = -62 + -43

Combine like terms: -62 + -43 = -105
-5x = -105

Divide each side by '-5'.
x = 21

Simplifying
x = 21

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