7-3(2-x)=10(x-2)

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Solution for 7-3(2-x)=10(x-2) equation:


Simplifying
7 + -3(2 + -1x) = 10(x + -2)
7 + (2 * -3 + -1x * -3) = 10(x + -2)
7 + (-6 + 3x) = 10(x + -2)

Combine like terms: 7 + -6 = 1
1 + 3x = 10(x + -2)

Reorder the terms:
1 + 3x = 10(-2 + x)
1 + 3x = (-2 * 10 + x * 10)
1 + 3x = (-20 + 10x)

Solving
1 + 3x = -20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
1 + 3x + -10x = -20 + 10x + -10x

Combine like terms: 3x + -10x = -7x
1 + -7x = -20 + 10x + -10x

Combine like terms: 10x + -10x = 0
1 + -7x = -20 + 0
1 + -7x = -20

Add '-1' to each side of the equation.
1 + -1 + -7x = -20 + -1

Combine like terms: 1 + -1 = 0
0 + -7x = -20 + -1
-7x = -20 + -1

Combine like terms: -20 + -1 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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