4x+10+3x=15-x-20

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Solution for 4x+10+3x=15-x-20 equation: 


Simplifying
4x + 10 + 3x = 15 + -1x + -20

Reorder the terms:
10 + 4x + 3x = 15 + -1x + -20

Combine like terms: 4x + 3x = 7x
10 + 7x = 15 + -1x + -20

Reorder the terms:
10 + 7x = 15 + -20 + -1x

Combine like terms: 15 + -20 = -5
10 + 7x = -5 + -1x

Solving
10 + 7x = -5 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
10 + 7x + x = -5 + -1x + x

Combine like terms: 7x + x = 8x
10 + 8x = -5 + -1x + x

Combine like terms: -1x + x = 0
10 + 8x = -5 + 0
10 + 8x = -5

Add '-10' to each side of the equation.
10 + -10 + 8x = -5 + -10

Combine like terms: 10 + -10 = 0
0 + 8x = -5 + -10
8x = -5 + -10

Combine like terms: -5 + -10 = -15
8x = -15

Divide each side by '8'.
x = -1.875

Simplifying
x = -1.875

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