4(2x-5)-3(x+10)=20

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Solution for 4(2x-5)-3(x+10)=20 equation:


Simplifying
4(2x + -5) + -3(x + 10) = 20

Reorder the terms:
4(-5 + 2x) + -3(x + 10) = 20
(-5 * 4 + 2x * 4) + -3(x + 10) = 20
(-20 + 8x) + -3(x + 10) = 20

Reorder the terms:
-20 + 8x + -3(10 + x) = 20
-20 + 8x + (10 * -3 + x * -3) = 20
-20 + 8x + (-30 + -3x) = 20

Reorder the terms:
-20 + -30 + 8x + -3x = 20

Combine like terms: -20 + -30 = -50
-50 + 8x + -3x = 20

Combine like terms: 8x + -3x = 5x
-50 + 5x = 20

Solving
-50 + 5x = 20

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 5x = 20 + 50

Combine like terms: -50 + 50 = 0
0 + 5x = 20 + 50
5x = 20 + 50

Combine like terms: 20 + 50 = 70
5x = 70

Divide each side by '5'.
x = 14

Simplifying
x = 14

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