3-(4x+10)=2(2x+5)

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Solution for 3-(4x+10)=2(2x+5) equation:


Simplifying
3 + -1(4x + 10) = 2(2x + 5)

Reorder the terms:
3 + -1(10 + 4x) = 2(2x + 5)
3 + (10 * -1 + 4x * -1) = 2(2x + 5)
3 + (-10 + -4x) = 2(2x + 5)

Combine like terms: 3 + -10 = -7
-7 + -4x = 2(2x + 5)

Reorder the terms:
-7 + -4x = 2(5 + 2x)
-7 + -4x = (5 * 2 + 2x * 2)
-7 + -4x = (10 + 4x)

Solving
-7 + -4x = 10 + 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.
-7 + -4x + -4x = 10 + 4x + -4x

Combine like terms: -4x + -4x = -8x
-7 + -8x = 10 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + -8x = 10 + 0
-7 + -8x = 10

Add '7' to each side of the equation.
-7 + 7 + -8x = 10 + 7

Combine like terms: -7 + 7 = 0
0 + -8x = 10 + 7
-8x = 10 + 7

Combine like terms: 10 + 7 = 17
-8x = 17

Divide each side by '-8'.
x = -2.125

Simplifying
x = -2.125

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